From df2e9583f019cfbdf8a92a8cc8578eae9efd9c7d Mon Sep 17 00:00:00 2001
From: RealStickman <mrc@frm01.net>
Date: Wed, 29 Jun 2022 20:07:26 +0200
Subject: [PATCH] Update to latest lepton

---
 .../firefox/default-release/chrome/LEPTON     |    2 +-
 .../chrome/__tests__/native_menu.test.scss    |   20 +
 .../chrome/css/leptonChrome.css               |  659 +++++----
 .../chrome/css/leptonContent.css              | 1244 +++++++++++------
 .../chrome/icons/addons-logo.svg              |    1 +
 .../chrome/icons/drawer-arrow-download.svg    |    3 +
 .../chrome/icons/eye-tracking-off.svg         |    3 +
 .../default-release/chrome/icons/fluid.svg    |    3 +
 .../chrome/icons/folder-globe.svg             |    3 +
 .../chrome/icons/plug-disconnected.svg        |    3 +
 .../default-release/chrome/icons/redo.svg     |    4 +
 .../chrome/src/compatibility/_os.scss         |   35 +-
 .../chrome/src/contents/_activity_stream.scss |   60 +-
 .../chrome/src/contents/_context_menu.scss    |   14 +
 .../chrome/src/contents/_downloads.scss       |    7 +
 .../chrome/src/contents/_error_page.scss      |   78 +-
 .../chrome/src/contents/_proton_color.scss    |    1 +
 .../chrome/src/contents/_video_player.scss    |  165 +--
 .../src/contents/dark_mode/_addons_org.scss   |  319 ++++-
 .../proton_contents/_field_border.scss        |    8 +-
 .../chrome/src/decoration/_animate.scss       |    4 +
 .../chrome/src/fullscreen/_overlap.scss       |   15 +
 .../src/fullscreen/_show_bookmarkbar.css      |    4 +
 .../chrome/src/icons/_context_menu.scss       |    1 +
 .../chrome/src/icons/_global_menu.scss        |   17 +-
 .../src/icons/_layout_bookmark_menu.scss      |   61 +-
 .../chrome/src/icons/_layout_menu.scss        |  231 +--
 .../chrome/src/icons/_layout_menu_common.scss |  140 ++
 .../src/icons/_layout_menu_contents.scss      |   90 ++
 .../chrome/src/icons/_panel.scss              |   15 +-
 .../src/icons/context_menu/_content_area.scss |   14 +-
 .../src/icons/context_menu/_downloads.scss    |   51 +
 .../src/icons/context_menu/_others.scss       |  116 +-
 .../chrome/src/icons/context_menu/_place.scss |    6 +-
 .../src/icons/context_menu/_tab_toolbar.scss  |   28 +-
 .../chrome/src/leptonChrome.scss              |    2 +
 .../chrome/src/leptonContent.scss             |   11 +
 .../chrome/src/library/_chrome.scss           |    5 +-
 .../chrome/src/library/_contents.scss         |   10 +-
 .../chrome/src/library/_folder_icons.scss     |  131 ++
 .../chrome/src/library/_proton.scss           |  249 ++--
 .../chrome/src/library/_proton_contents.scss  |  227 ++-
 .../chrome/src/padding/_drag_space.scss       |   15 +-
 .../clipped_tab/_pinned_close_button.scss     |    3 +
 .../unselected_tab/_dynamic_separator.scss    |    9 +-
 .../chrome/src/theme/_fully_color.scss        |   71 +-
 .../chrome/src/theme/_fully_dark.scss         |    7 +-
 .../chrome/src/theme/_waterfox.scss           |   13 +-
 .../chrome/src/theme/proton_chrome/_cert.scss |   53 +-
 .../src/theme/proton_chrome/_page_info.scss   |   94 +-
 .../theme/proton_chrome/_proton_commons.scss  |  331 ++---
 .../_urlbar_focus_color.scss                  |   11 +-
 .../theme/system_default_theme/_win10.scss    |   21 +-
 .../chrome/src/utils/_native_menu.scss        |    7 +
 .../chrome/src/utils/_proton_elements.scss    |  157 +++
 .../firefox/default-release/chrome/yarn.lock  |    6 +-
 .../.mozilla/firefox/default-release/user.js  |    2 +
 57 files changed, 3045 insertions(+), 1815 deletions(-)
 create mode 100644 arch-config/.mozilla/firefox/default-release/chrome/__tests__/native_menu.test.scss
 create mode 100644 arch-config/.mozilla/firefox/default-release/chrome/icons/addons-logo.svg
 create mode 100644 arch-config/.mozilla/firefox/default-release/chrome/icons/drawer-arrow-download.svg
 create mode 100644 arch-config/.mozilla/firefox/default-release/chrome/icons/eye-tracking-off.svg
 create mode 100644 arch-config/.mozilla/firefox/default-release/chrome/icons/fluid.svg
 create mode 100644 arch-config/.mozilla/firefox/default-release/chrome/icons/folder-globe.svg
 create mode 100644 arch-config/.mozilla/firefox/default-release/chrome/icons/plug-disconnected.svg
 create mode 100644 arch-config/.mozilla/firefox/default-release/chrome/icons/redo.svg
 create mode 100644 arch-config/.mozilla/firefox/default-release/chrome/src/contents/_context_menu.scss
 create mode 100644 arch-config/.mozilla/firefox/default-release/chrome/src/contents/_downloads.scss
 create mode 100644 arch-config/.mozilla/firefox/default-release/chrome/src/fullscreen/_overlap.scss
 create mode 100644 arch-config/.mozilla/firefox/default-release/chrome/src/fullscreen/_show_bookmarkbar.css
 create mode 100644 arch-config/.mozilla/firefox/default-release/chrome/src/icons/_layout_menu_common.scss
 create mode 100644 arch-config/.mozilla/firefox/default-release/chrome/src/icons/_layout_menu_contents.scss
 create mode 100644 arch-config/.mozilla/firefox/default-release/chrome/src/icons/context_menu/_downloads.scss
 create mode 100644 arch-config/.mozilla/firefox/default-release/chrome/src/library/_folder_icons.scss
 create mode 100644 arch-config/.mozilla/firefox/default-release/chrome/src/utils/_native_menu.scss
 create mode 100644 arch-config/.mozilla/firefox/default-release/chrome/src/utils/_proton_elements.scss

diff --git a/arch-config/.mozilla/firefox/default-release/chrome/LEPTON b/arch-config/.mozilla/firefox/default-release/chrome/LEPTON
index 9541d392..5e79670c 100644
--- a/arch-config/.mozilla/firefox/default-release/chrome/LEPTON
+++ b/arch-config/.mozilla/firefox/default-release/chrome/LEPTON
@@ -1,3 +1,3 @@
 [Info]
-Ver=v5.2.0
+Ver=v5.2.1
 Branch=photon-style
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/__tests__/native_menu.test.scss b/arch-config/.mozilla/firefox/default-release/chrome/__tests__/native_menu.test.scss
new file mode 100644
index 00000000..aeefbe73
--- /dev/null
+++ b/arch-config/.mozilla/firefox/default-release/chrome/__tests__/native_menu.test.scss
@@ -0,0 +1,20 @@
+@use 'true' as *;
+@use "example" as *;
+@use "../src/utils/native_menu";
+
+@include test-module("Native Menu Option [mix]") {
+  @include test("simple") {
+    @include assert {
+      @include output {
+        @include native_menu.NativeMenu {
+          @include example;
+        }
+      }
+      @include expect {
+        @supports -moz-bool-pref("widget.macos.native-context-menus") or -moz-bool-pref("widget.gtk.native-context-menus") {
+          @include example;
+        }
+      }
+    }
+  }
+}
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/css/leptonChrome.css b/arch-config/.mozilla/firefox/default-release/chrome/css/leptonChrome.css
index 6b1082d5..4e9a9792 100644
--- a/arch-config/.mozilla/firefox/default-release/chrome/css/leptonChrome.css
+++ b/arch-config/.mozilla/firefox/default-release/chrome/css/leptonChrome.css
@@ -229,8 +229,7 @@
       background-color: color-mix(in srgb, -moz-menuhover 5%, transparent) !important;
       border-color: color-mix(in srgb, -moz-menuhover 60%, transparent) !important;
     }
-
-    menu[_moz-menuactive="true"][disabled="disabled"],
+    menu[_moz-menuactive="true"][disabled="true"],
     menuitem[_moz-menuactive="true"][disabled="true"] {
       background-color: color-mix(in srgb, currentColor 5%, transparent) !important;
       border-color: color-mix(in srgb, currentColor 60%, transparent) !important;
@@ -256,8 +255,7 @@
       background-color: color-mix(in srgb, -moz-menuhover 17%, transparent) !important;
       border-color: color-mix(in srgb, -moz-menuhover 80%, transparent) !important;
     }
-
-    menu[_moz-menuactive="true"][disabled="disabled"],
+    menu[_moz-menuactive="true"][disabled="true"],
     menuitem[_moz-menuactive="true"][disabled="true"] {
       background-color: color-mix(in srgb, currentColor 17%, transparent) !important;
       border-color: color-mix(in srgb, currentColor 80%, transparent) !important;
@@ -318,6 +316,21 @@
       }
     }
   }
+  /*= Titlebar Container Size at maximized #384 ================================*/
+  @supports -moz-bool-pref("userChrome.compatibility.os.windows_maximized") {
+    @media (-moz-os-version: windows-win7),
+      (-moz-platform: windows-win7),
+      (-moz-os-version: windows-win8),
+      (-moz-platform: windows-win8),
+      (-moz-os-version: windows-win10),
+      (-moz-platform: windows-win10) {
+      :root[tabsintitlebar][sizemode="maximized"] #titlebar {
+        /* -moz-default-appearance: -moz-window-titlebar */
+        appearance: none !important;
+        padding-top: 8px;
+      }
+    }
+  }
 }
 /*= Others - Compatibility ===================================================*/
 @supports -moz-bool-pref("userChrome.compatibility.panel_cutoff") {
@@ -694,7 +707,6 @@
       color: -moz-accent-color-foreground;
       background-color: -moz-accent-color;
     }
-
     :root[tabsintitlebar]:not(:-moz-window-inactive, :-moz-lwtheme) .toolbar-items,
     :root[tabsintitlebar][lwt-default-theme-in-dark-mode]:not(:-moz-window-inactive) .toolbar-items {
       --toolbarbutton-icon-fill: currentColor;
@@ -1225,10 +1237,11 @@
         */
     }
 
-    /* Fallback background */
+    /* Fallback background - Set to Legacy. It will be removed Next update
     menupopup:not(.cui-widget-panel.cui-widget-panelview, [placespopup="true"]) {
       background-color: var(--lwt-accent-color, var(--in-content-page-background)) !important;
     }
+    */
   }
   /* Default theme color preservation */
   :root[lwtheme-mozlightdark] menupopup:not(#BMB_bookmarksPopup, [placespopup="true"]),
@@ -1250,6 +1263,29 @@
       --panel-background: var(--menu-background-color) !important;
     }
   }
+  /*== Info Bar Color ==========================================================*/
+  .container.infobar {
+    background-color: var(--urlbar-box-bgcolor);
+  }
+
+  .notification-button {
+    background-color: var(--button-bgcolor);
+  }
+  .notification-button:hover {
+    background-color: var(--button-hover-bgcolor);
+  }
+  .notification-button:hover:active {
+    background-color: var(--button-active-bgcolor);
+  }
+
+  html|button.ghost-button:not(.semi-transparent):enabled:hover {
+    background-color: var(--button-hover-bgcolor) !important;
+  }
+
+  html|button.ghost-button:not(.semi-transparent):enabled:hover:active {
+    background-color: var(--in-content-button-background-active) !important;
+  }
+
   /*== Bookmark Popup Color ====================================================*/
   #editBMPanel_folderTree:-moz-lwtheme,
   #editBMPanel_tagsSelector:-moz-lwtheme {
@@ -1338,7 +1374,6 @@
     border: none !important;
     clip-path: inset(0 round var(--panel-border-radius));
   }
-
   #PopupAutoComplete > richlistbox {
     border-radius: var(--panel-border-radius) !important;
     background-color: var(--panel-bgcolor) !important;
@@ -1356,7 +1391,6 @@
   #PopupAutoComplete > richlistbox > richlistitem[originaltype="login"] > .ac-site-icon {
     fill: GrayText !important;
   }
-
   #PopupAutoComplete > richlistbox > richlistitem[originaltype="loginsFooter"] {
     --panel-border-color: var(--panel-bgcolor);
     color: var(--arrowpanel-color, var(--in-content-page-color)) !important;
@@ -1366,7 +1400,6 @@
     border-color: var(--panel-border-color) !important;
     /* Original: rgba(38,38,38,.15) */
   }
-
   #PopupAutoComplete > richlistbox > richlistitem[originaltype="loginsFooter"]:hover,
   #PopupAutoComplete > richlistbox > richlistitem[originaltype="loginsFooter"][selected] {
     background-color: var(--arrowpanel-dimmed-further, rgba(204, 204, 204, 0.5)) !important;
@@ -1448,7 +1481,6 @@
     #alertSettings > .button-box > .box-inherit {
       margin: -4px 4px 3px 0 !important;
     }
-
     #alertSettings > .button-box > .box-inherit > .button-icon {
       padding: 1px;
     }
@@ -1516,15 +1548,13 @@
       margin-inline: 4px !important;
       min-width: 6.3em !important;
     }
-
-    /* Medium and small buttons get sized to 7/14 and 6/12px padding (when adding
-       * the 1px border): */
     button.medium {
+      /* Medium and small buttons get sized to 7/14 and 6/12px padding (when adding
+       * the 1px border): */
       padding: 6px 13px !important;
       min-height: 28px !important;
       font-size: 0.95em !important;
     }
-
     button.small {
       padding: 5px 11px !important;
       min-height: 24px !important;
@@ -1536,15 +1566,6 @@
       margin: 0 !important;
     }
 
-    button:-moz-focusring,
-    xul|menulist:-moz-focusring,
-    xul|checkbox:-moz-focusring > .checkbox-check,
-    xul|radio[focused="true"]:-moz-focusring {
-      box-shadow: none !important;
-      outline: 2px solid var(--in-content-focus-outline-color) !important;
-      outline-offset: 2px !important;
-    }
-
     button:not([disabled="true"]):hover {
       background-color: var(--in-content-button-background-hover) !important;
       color: var(--in-content-button-text-color-hover) !important;
@@ -1598,6 +1619,15 @@
         color: var(--in-content-primary-button-text-color) !important;
       }
     }
+    button:-moz-focusring,
+    xul|menulist:-moz-focusring,
+    xul|checkbox:-moz-focusring > .checkbox-check,
+    xul|radio[focused="true"]:-moz-focusring {
+      box-shadow: none !important;
+      outline: 2px solid var(--in-content-focus-outline-color) !important;
+      outline-offset: 2px !important;
+    }
+
     /*- Radio Button -----------------------------------------------------------*/
     xul|radio {
       /* margin-inline-start: 0 !important; */
@@ -1608,27 +1638,18 @@
       appearance: none !important;
       width: 16px !important;
       height: 16px !important;
-      padding: 0 !important;
       border: 1px solid var(--in-content-box-border-color) !important;
       border-radius: 100% !important;
+      padding: 0 !important;
+      margin-inline: 0 6px !important;
       margin-block: 2px !important;
       /* extend the vertical clicktarget */
-      margin-inline: 0 6px !important;
       background-color: var(--in-content-button-background) !important;
       background-position: center !important;
       flex-shrink: 0 !important;
       /* avoid shrinking inside flex container */
     }
 
-    xul|radio:not([disabled="true"]):hover > xul|*.radio-check {
-      background-color: var(--in-content-button-background-hover) !important;
-      color: var(--in-content-button-text-color-hover) !important;
-    }
-
-    xul|radio:not([disabled="true"]):hover:active > xul|*.radio-check {
-      background-color: var(--in-content-button-background-active) !important;
-    }
-
     xul|*.radio-check[selected] {
       -moz-context-properties: fill !important;
       fill: currentColor !important;
@@ -1640,11 +1661,18 @@
       color-adjust: exact !important;
     }
 
+    xul|radio:not([disabled="true"]):hover > xul|*.radio-check {
+      background-color: var(--in-content-button-background-hover) !important;
+      color: var(--in-content-button-text-color-hover) !important;
+    }
+    xul|radio:not([disabled="true"]):hover:active > xul|*.radio-check {
+      background-color: var(--in-content-button-background-active) !important;
+    }
+
     xul|radio:not([disabled="true"])[selected]:hover > xul|*.radio-check {
       background-color: var(--in-content-primary-button-background-hover) !important;
       color: var(--in-content-primary-button-text-color-hover) !important;
     }
-
     xul|radio:not([disabled="true"])[selected]:hover:active > xul|*.radio-check {
       background-color: var(--in-content-primary-button-background-active) !important;
     }
@@ -1659,11 +1687,6 @@
     xul|radio[disabled="true"],
     xul|label[disabled="true"] {
       color: inherit !important;
-    }
-
-    xul|checkbox[disabled="true"],
-    xul|radio[disabled="true"],
-    xul|label[disabled="true"] {
       opacity: 0.5 !important;
     }
 
@@ -1675,30 +1698,31 @@
       margin: 4px 2px !important;
     }
 
-    .checkbox-icon[src] {
-      margin-inline-end: 2px !important;
-    }
-
-    .checkbox-label {
-      margin: 1px 0 !important;
-    }
-
-    checkbox[disabled="true"] {
-      opacity: 0.4 !important;
-    }
-
     .checkbox-check {
       appearance: none !important;
-      color: var(--checkbox-border-color, ThreeDDarkShadow) !important;
-      background-color: var(--checkbox-unchecked-bgcolor, Field) !important;
+      width: 16px !important;
+      height: 16px !important;
       border: 1px solid currentColor !important;
       border-radius: 2px !important;
+      color: var(--checkbox-border-color, ThreeDDarkShadow) !important;
+      background-color: var(--checkbox-unchecked-bgcolor, Field) !important;
       margin-inline-end: 6px !important;
+      /* or 2px */
+      margin-block: 2px !important;
+      /* From common.css */
     }
 
-    .checkbox-check {
-      height: 16px !important;
-      width: 16px !important;
+    .checkbox-check[checked] {
+      -moz-context-properties: fill !important;
+      fill: currentColor !important;
+      color: var(--checkbox-checked-color, -moz-accent-color-foreground) !important;
+      border-color: var(--checkbox-checked-border-color, transparent) !important;
+      background-color: var(--checkbox-checked-bgcolor, -moz-accent-color) !important;
+      background-image: url("chrome://global/skin/icons/check.svg") !important;
+      background-position: center !important;
+      background-repeat: no-repeat !important;
+      /* Style the button also when printing with "Print Backgrounds" unchecked */
+      color-adjust: exact !important;
     }
 
     checkbox:not([disabled="true"]):hover > .checkbox-check {
@@ -1707,34 +1731,18 @@
         color-mix(in srgb, -moz-accent-color 4%, Field)
       ) !important;
     }
-
     checkbox:not([disabled="true"]):hover:active > .checkbox-check {
       background-color: var(
         --checkbox-unchecked-active-bgcolor,
         color-mix(in srgb, -moz-accent-color 8%, Field)
       ) !important;
     }
-
-    .checkbox-check[checked] {
-      border-color: var(--checkbox-checked-border-color, transparent) !important;
-      background-color: var(--checkbox-checked-bgcolor, -moz-accent-color) !important;
-      background-image: url("chrome://global/skin/icons/check.svg") !important;
-      background-position: center !important;
-      background-repeat: no-repeat !important;
-      -moz-context-properties: fill !important;
-      fill: currentColor !important;
-      color: var(--checkbox-checked-color, -moz-accent-color-foreground) !important;
-      /* Style the button also when printing with "Print Backgrounds" unchecked */
-      color-adjust: exact !important;
-    }
-
     checkbox:not([disabled="true"]):hover > .checkbox-check[checked] {
       background-color: var(
         --checkbox-checked-hover-bgcolor,
         color-mix(in srgb, currentColor 12.5%, -moz-accent-color)
       ) !important;
     }
-
     checkbox:not([disabled="true"]):hover:active > .checkbox-check[checked] {
       background-color: var(
         --checkbox-checked-active-bgcolor,
@@ -1758,17 +1766,25 @@
         fill: var(--checkbox-checked-color, -moz-accent-color-foreground) !important;
       }
 
-      checkbox:not([disabled="true"]):hover:active > .checkbox-check[checked],
-      checkbox:not([disabled="true"]):hover > .checkbox-check[checked] {
+      checkbox:not([disabled="true"]):hover:active > .checkbox-check[checked] > .checkbox-check[checked],
+      checkbox:not([disabled="true"]):hover > .checkbox-check[checked] > .checkbox-check[checked] {
         color: var(--checkbox-checked-border-color-hover, -moz-accent-color-foreground) !important;
         fill: var(--checkbox-checked-border-color-hover, -moz-accent-color-foreground) !important;
       }
     }
-    /* From common.css */
-    xul|*.checkbox-check {
-      margin-block: 2px !important;
+    .checkbox-icon[src] {
+      margin-inline-end: 2px !important;
     }
 
+    .checkbox-label {
+      margin: 1px 0 !important;
+    }
+
+    checkbox[disabled="true"] {
+      opacity: 0.4 !important;
+    }
+
+    /* From common.css */
     xul|richlistitem > xul|*.checkbox-check {
       margin: 3px 6px !important;
     }
@@ -1784,25 +1800,20 @@
       padding-inline: 12px 8px !important;
       margin: 5px 2px 3px !important;
     }
-
     xul|menulist[size="medium"] {
       padding-block: 6px !important;
       padding-inline: 16px 10px !important;
     }
-
     xul|menulist[size="large"] {
       padding-block: 8px !important;
       padding-inline: 16px 12px !important;
     }
-
     xul|menulist:hover {
       background-color: var(--button-hover-bgcolor, color-mix(in srgb, currentColor 10%, ButtonFace)) !important;
     }
-
     xul|menulist:hover:active {
       background-color: var(--button-active-bgcolor, color-mix(in srgb, currentColor 20%, ButtonFace)) !important;
     }
-
     xul|menulist:-moz-focusring {
       outline: 2px solid var(--focus-outline-color, -moz-accent-color) !important;
       outline-offset: var(--focus-outline-offset, 2px) !important;
@@ -1820,11 +1831,10 @@
       width: 12px !important;
       height: 12px !important;
     }
-
-    /* dropmarker::part(icon)
-     * ::part is not apply chrome
-     */
     dropmarker[exportparts="icon: dropmarker-icon"] {
+      /* dropmarker::part(icon)
+       * ::part is not apply chrome
+       */
       list-style-image: url("chrome://global/skin/icons/arrow-down.svg") !important;
       -moz-context-properties: fill !important;
       fill: currentColor !important;
@@ -1865,13 +1875,11 @@
       color: var(--in-content-item-hover-text) !important;
       background-color: var(--in-content-item-hover) !important;
     }
-
     xul|menulist > xul|menupopup > xul|menu:not([disabled="true"])[selected="true"],
     xul|menulist > xul|menupopup > xul|menuitem:not([disabled="true"])[selected="true"] {
       color: var(--in-content-item-selected-text) !important;
       background-color: var(--in-content-item-selected) !important;
     }
-
     xul|menulist > xul|menupopup > xul|menu[disabled="true"],
     xul|menulist > xul|menupopup > xul|menuitem[disabled="true"] {
       color: #999 !important;
@@ -2079,21 +2087,18 @@
       padding: 8px !important;
       margin: 2px 4px !important;
     }
-
     #locationTextBox:focus {
       border-color: transparent !important;
       outline: 2px solid var(--in-content-focus-outline-color) !important;
       outline-offset: -1px !important;
       /* Prevents antialising around the corners */
     }
-
     #locationTextBox:-moz-ui-invalid {
       border-color: transparent !important;
       outline: 2px solid var(--in-content-border-invalid) !important;
       outline-offset: -1px !important;
       /* Prevents antialising around the corners */
     }
-
     #locationTextBox:disabled {
       opacity: 0.4 !important;
     }
@@ -2107,7 +2112,6 @@
       -moz-context-properties: fill !important;
       fill: currentColor !important;
     }
-
     #exceptiondialog:first-child > hbox > vbox > image {
       display: none !important;
     }
@@ -2123,26 +2127,6 @@
       border-radius: 8px !important;
       padding: var(--in-content-button-vertical-padding) var(--in-content-button-horizontal-padding) !important;
       margin: 4px !important;
-    }
-
-    #viewGroup > radio:hover {
-      background-color: var(--in-content-button-background-hover) !important;
-      /* #E0E8F6; */
-    }
-
-    #viewGroup > radio[selected="true"] {
-      color: var(--in-content-button-text-color) !important;
-      /* SelectedItemText */
-      background-color: var(--in-content-button-background-active) !important;
-      /* #C1D2EE; */
-    }
-
-    #viewGroup > radio {
-      color: var(--in-content-deemphasized-text) !important;
-      /* FieldText */
-    }
-
-    #viewGroup > radio {
       list-style-image: none !important;
       background-image: var(--viewgroup-image) !important;
       background-repeat: no-repeat;
@@ -2150,6 +2134,18 @@
       background-size: 32px !important;
       -moz-context-properties: fill !important;
       fill: currentColor !important;
+      color: var(--in-content-deemphasized-text) !important;
+      /* FieldText */
+    }
+    #viewGroup > radio:hover {
+      background-color: var(--in-content-button-background-hover) !important;
+      /* #E0E8F6; */
+    }
+    #viewGroup > radio[selected="true"] {
+      color: var(--in-content-button-text-color) !important;
+      /* SelectedItemText */
+      background-color: var(--in-content-button-background-active) !important;
+      /* #C1D2EE; */
     }
 
     #generalTab {
@@ -2173,13 +2169,13 @@
       margin: 0 !important;
       padding: 0 6px !important;
     }
-
     @supports -moz-bool-pref("layout.css.osx-font-smoothing.enabled") {
       #viewGroup > radio > .radio-label-box {
         padding-top: 32px !important;
         /* as -moz-image-region: rect(0px, 32px, 32px, 0px); */
       }
     }
+
     #mainDeck input {
       color: var(--in-content-page-color) !important;
     }
@@ -2204,7 +2200,6 @@
       background: var(--in-content-table-header-background) !important;
       color: var(--in-content-table-header-color) !important;
     }
-
     treecols > treecol,
     treecols > treecolpicker.treecol-image {
       -moz-appearance: none !important;
@@ -2227,27 +2222,22 @@
     treechildren::-moz-tree-row(odd) {
       background-color: var(--in-content-box-background-odd) !important;
     }
-
     treechildren::-moz-tree-row(hover) {
       color: var(--in-content-item-hover-text) !important;
       background-color: var(--in-content-item-hover) !important;
     }
-
     treechildren::-moz-tree-row(selected) {
       background-color: var(--in-content-item-selected) !important;
     }
-
     treechildren::-moz-tree-cell {
       border-inline: 1px solid var(--in-content-table-border-color) !important;
       border-spacing: 0 !important;
       padding: 4px !important;
       margin: 0 !important;
     }
-
     treechildren::-moz-tree-cell-text(hover) {
       color: var(--in-content-item-hover-text) !important;
     }
-
     treechildren::-moz-tree-cell-text(selected) {
       font-weight: 600 !important;
       color: var(--in-content-item-selected-text) !important;
@@ -2299,7 +2289,6 @@
         --organizer-toolbar-field-focus-box-shadow: unset;
         --organizer-pane-field-border-color: ThreeDShadow;
       }
-
       @media not all and (prefers-contrast) {
         :root {
           --organizer-color: var(--in-content-page-color);
@@ -2328,7 +2317,6 @@
           --organizer-toolbar-field-focus-box-shadow: 0 1px 3px rgba(0, 0, 0, 0.23);
           --organizer-pane-field-border-color: color-mix(in srgb, currentColor 41%, transparent);
         }
-
         @media (-moz-toolbar-prefers-color-scheme: dark), (prefers-color-scheme: dark) {
           :root {
             --organizer-color: rgb(251, 251, 254);
@@ -2344,6 +2332,7 @@
           }
         }
       }
+
       /*- Toolbar & Menus ------------------------------------------------------*/
       #placesToolbar {
         appearance: none !important;
@@ -2353,22 +2342,18 @@
         padding: 4px !important;
         padding-inline-end: 6px !important;
       }
-
       #placesToolbar > toolbarbutton {
         appearance: none !important;
         padding: 5px !important;
         border-radius: 4px !important;
       }
-
       #placesToolbar > toolbarbutton[disabled] {
         opacity: 0.6 !important;
       }
-
       #placesToolbar > toolbarbutton:not([disabled]):hover {
         background-color: var(--organizer-hover-background) !important;
         color: var(--organizer-hover-color) !important;
       }
-
       #placesToolbar > toolbarbutton:not([disabled]):hover:active {
         background-color: var(--organizer-selected-background) !important;
       }
@@ -2383,7 +2368,6 @@
       #placesMenu {
         margin-inline-start: 6px !important;
       }
-
       #placesMenu > menu {
         appearance: none !important;
         color: var(--organizer-color) !important;
@@ -2392,19 +2376,16 @@
         padding-inline-start: 5px !important;
         margin-inline-end: 2px !important;
       }
-
       #placesMenu > menu[_moz-menuactive="true"],
       #placesMenu > menu:hover {
         background-color: var(--organizer-hover-background) !important;
         color: var(--organizer-hover-color) !important;
       }
-
       #placesMenu > menu:hover:active,
       #placesMenu > menu[open] {
         background-color: var(--organizer-selected-background) !important;
         color: var(--organizer-selected-color) !important;
       }
-
       #placesMenu > menu > .menubar-text {
         margin-block: 0 !important;
         /* override menu.css */
@@ -2495,7 +2476,6 @@
         background-color: var(--organizer-hover-background) !important;
         color: var(--organizer-color) !important;
       }
-
       treecol:not([hideheader="true"], [sortable="false"]):hover:active,
       treecolpicker:hover:active {
         background-color: var(--organizer-selected-background) !important;
@@ -2526,38 +2506,31 @@
       treechildren::-moz-tree-row {
         background-color: transparent !important;
       }
-
       treechildren::-moz-tree-row(hover) {
         background-color: var(--organizer-hover-background) !important;
       }
-
       treechildren::-moz-tree-row(selected) {
         background-color: var(--organizer-selected-background) !important;
         color: var(--organizer-selected-color) !important;
         border: 1px solid transparent !important;
       }
-
       treechildren::-moz-tree-image(hover),
       treechildren::-moz-tree-twisty(hover),
       treechildren::-moz-tree-cell-text(hover) {
         color: var(--organizer-hover-color) !important;
       }
-
       treechildren::-moz-tree-image(selected),
       treechildren::-moz-tree-twisty(selected),
       treechildren::-moz-tree-cell-text(selected) {
         color: var(--organizer-selected-color) !important;
       }
-
       treechildren::-moz-tree-separator {
         height: 1px !important;
         border-color: var(--organizer-separator-color) !important;
       }
-
       treechildren::-moz-tree-separator(hover) {
         border-color: var(--organizer-hover-color) !important;
       }
-
       treechildren::-moz-tree-separator(selected) {
         border-color: var(--organizer-selected-color) !important;
       }
@@ -2581,36 +2554,34 @@
         border-radius: 4px !important;
         color: var(--organizer-color) !important;
         background-color: var(--organizer-content-background) !important;
-        list-style-image: url("chrome://global/skin/icons/arrow-down-12.svg");
         -moz-context-properties: fill !important;
         fill: currentColor !important;
       }
-
       #editBookmarkPanelRows .expander-up:hover,
       #editBookmarkPanelRows .expander-down:hover {
         background-color: var(--organizer-hover-background) !important;
         color: var(--organizer-hover-color) !important;
       }
-
       #editBookmarkPanelRows .expander-up:hover:active,
       #editBookmarkPanelRows .expander-down:hover:active {
         background-color: var(--organizer-selected-background) !important;
         color: var(--organizer-selected-color) !important;
       }
-
       #editBookmarkPanelRows .expander-up:focus-visible,
       #editBookmarkPanelRows .expander-down:focus-visible {
         outline: 2px solid var(--organizer-outline-color) !important;
         outline-offset: -1px !important;
       }
+      #editBookmarkPanelRows .expander-up > .button-box,
+      #editBookmarkPanelRows .expander-down > .button-box {
+        padding: 0 !important;
+      }
 
       #editBookmarkPanelRows .expander-up {
         list-style-image: url("chrome://global/skin/icons/arrow-up-12.svg");
       }
-
-      #editBookmarkPanelRows .expander-up > .button-box,
-      #editBookmarkPanelRows .expander-down > .button-box {
-        padding: 0 !important;
+      #editBookmarkPanelRows .expander-down {
+        list-style-image: url("chrome://global/skin/icons/arrow-down-12.svg");
       }
 
       #places input {
@@ -2621,12 +2592,10 @@
         min-height: 20px !important;
         padding-inline: 4px !important;
       }
-
       #places input:focus {
         outline: 2px solid var(--organizer-outline-color) !important;
         outline-offset: -1px !important;
       }
-
       #places input:not(:read-write):focus {
         outline: none !important;
       }
@@ -2643,16 +2612,13 @@
         border: 1px solid var(--organizer-border-color) !important;
         border-radius: 4px !important;
       }
-
       #editBMPanel_tagsSelectorRow > richlistbox > richlistitem {
         border: 1px solid transparent !important;
       }
-
       #editBMPanel_tagsSelectorRow > richlistbox > richlistitem:hover {
         background-color: var(--organizer-hover-background) !important;
         color: var(--organizer-hover-color) !important;
       }
-
       #editBMPanel_tagsSelectorRow > richlistbox > richlistitem[selected] {
         background-color: var(--organizer-selected-background) !important;
         color: var(--organizer-selected-color) !important;
@@ -5844,7 +5810,7 @@
     list-style-image: url("../icons/window-dev-tools.svg");
   }
 
-  /* Browser Content Toolbaox -  */
+  /* Browser Content Toolbox */
   #appmenu-developer-tools-view .subviewbutton:nth-child(5),
   #PanelUI-developer-tools-view .subviewbutton:nth-child(5) {
     list-style-image: url("../icons/command-frames.svg");
@@ -5954,7 +5920,7 @@
   }
 
   #allTabsMenu-hiddenTabsButton {
-    list-style-image: url("../icons/password-hide.svg");
+    list-style-image: url("../icons/eye-hide.svg");
   }
 
   #allTabsMenu-containerTabsView .subviewbutton:last-child {
@@ -5980,6 +5946,14 @@
       display: -moz-box !important;
     }
   }
+  /* BMB_bookmarksToolbarPopup */
+  #BMB_viewBookmarksToolbar[data-l10n-args='{"isVisible":true}'] {
+    --menuitem-image: url("../icons/eye-hide.svg");
+  }
+  #BMB_viewBookmarksToolbar[data-l10n-args='{"isVisible":false}'] {
+    --menuitem-image: url("../icons/eye-show.svg");
+  }
+
   /*= protections-popup ========================================================*/
   #protections-popup-settings-button > .protections-popup-settings-icon,
   #protections-popup-show-report-button > .protections-popup-show-report-icon {
@@ -6045,30 +6019,31 @@
 }
 /** Menu - Icons Layout *******************************************************/
 @supports -moz-bool-pref("userChrome.icon.menu") {
-  menupopup menuitem:not([type="checkbox"], [type="radio"]),
-  menupopup menu:not([type="checkbox"], [type="radio"]),
+  menupopup menuitem:not([type="checkbox"][checked="true"], [type="radio"]),
+  menupopup menu:not([type="checkbox"][checked="true"], [type="radio"]),
   #main-menubar > menu {
     -moz-appearance: none !important;
     /* Linux: menulist */
   }
 
   /* Icon */
-  :not(menu, #ContentSelectDropdown)
-    > menupopup
-    > menuitem:not(.menuitem-iconic, .in-menulist, [type="checkbox"], [checked="true"]),
-  :not(menu, #ContentSelectDropdown)
-    > menupopup
-    > menu:not(.menu-iconic, .in-menulist, [type="checkbox"], [checked="true"]),
   #main-menubar > menu,
+  :not(menu, #ContentSelectDropdown)
+    > menupopup
+    > menuitem:not(.menuitem-iconic, .bookmark-item, .in-menulist, [checked="true"]),
+  :not(menu, #ContentSelectDropdown) > menupopup > menu:not(.menu-iconic, .in-menulist, [checked="true"]),
   menupopup:is(#menu_FilePopup, #menu_EditPopup, #menu_viewPopup, #goPopup, #historyMenuPopup, #bookmarksMenuPopup, #menu_ToolsPopup, #menu_HelpPopup)
-    menuitem:not(.menuitem-iconic, .in-menulist, [type="checkbox"], [checked="true"]),
+    menuitem:not(.menuitem-iconic, .bookmark-item, .in-menulist, [checked="true"]),
   menupopup:is(#menu_FilePopup, #menu_EditPopup, #menu_viewPopup, #goPopup, #historyMenuPopup, #bookmarksMenuPopup, #menu_ToolsPopup, #menu_HelpPopup)
-    menu:not(.menu-iconic, .in-menulist, [type="checkbox"], [checked="true"]),
-  menupopup:is(#organizeButtonPopup, #maintenanceButtonPopup) > menuitem,
-  menupopup:is(#viewMenuPopup, #maintenanceButtonPopup) > menu,
-  menupopup:is(#context_sendTabToDevicePopupMenu, #context-sendpagetodevice-popup) > menuitem,
+    menu:not(.menu-iconic, .in-menulist, [checked="true"]),
+  menupopup:is(#organizeButtonPopup, #maintenanceButtonPopup)
+    > menuitem:not(.menuitem-iconic, .bookmark-item, .in-menulist, [checked="true"]),
+  menupopup:is(#viewMenuPopup, #maintenanceButtonPopup) > menu:not(.menu-iconic, .in-menulist, [checked="true"]),
+  menupopup:is(#context_sendTabToDevicePopupMenu, #context-sendpagetodevice-popup, #context-sendlinktodevice-popup)
+    > menuitem,
   .openintabs-menuitem,
-  #blockedPopupDontShowMessage {
+  #blockedPopupDontShowMessage,
+  #BMB_viewBookmarksToolbar {
     /* Color */
     -moz-context-properties: fill, fill-opacity !important;
     fill: currentColor !important;
@@ -6078,17 +6053,16 @@
     background-image: var(--menuitem-image);
   }
 
-  /* For native context menus on macOS */
-  @supports -moz-bool-pref("widget.macos.native-context-menus") {
+  /* For native context menus */
+  @supports -moz-bool-pref("widget.macos.native-context-menus") or -moz-bool-pref("widget.gtk.native-context-menus") {
     :not(menu, #ContentSelectDropdown)
       > menupopup
-      > menuitem:not(.menuitem-iconic, [type="checkbox"], [checked="true"], .in-menulist),
-    :not(menu, #ContentSelectDropdown)
-      > menupopup
-      > menu:not(.menu-iconic, [type="checkbox"], [checked="true"], .in-menulist) {
+      > menuitem:not(.menuitem-iconic, .bookmark-item, .in-menulist, [checked="true"]),
+    :not(menu, #ContentSelectDropdown) > menupopup > menu:not(.menu-iconic, .in-menulist, [checked="true"]) {
       list-style-image: var(--menuitem-image, url("../icons/blank.svg")) !important;
     }
   }
+
   /* Padding */
   :root {
     --context-menu-background-padding-default: 5px;
@@ -6097,15 +6071,24 @@
 
   :not(menu, #ContentSelectDropdown, #context-navigation) > menupopup > menuitem:not(.menuitem-iconic),
   :not(menu, #ContentSelectDropdown, #context-navigation) > menupopup > menu:not(.menu-iconic),
+  :not(menu, #ContentSelectDropdown, #context-navigation)
+    > menupopup
+    > menuitem:not(.menuitem-iconic, .bookmark-item, .in-menulist, [checked="true"]),
+  :not(menu, #ContentSelectDropdown, #context-navigation)
+    > menupopup
+    > menu:not(.menu-iconic, .in-menulist, [checked="true"]),
   menupopup:is(#menu_FilePopup, #menu_EditPopup, #menu_viewPopup, #goPopup, #historyMenuPopup, #bookmarksMenuPopup, #menu_ToolsPopup, #menu_HelpPopup)
-    menuitem:not(.menuitem-iconic, .in-menulist, [type="checkbox"], [checked="true"], .bookmark-item),
+    menuitem:not(.menuitem-iconic, .bookmark-item, .in-menulist, [checked="true"]),
   menupopup:is(#menu_FilePopup, #menu_EditPopup, #menu_viewPopup, #goPopup, #historyMenuPopup, #bookmarksMenuPopup, #menu_ToolsPopup, #menu_HelpPopup)
-    menu:not(.menu-iconic, .in-menulist, [type="checkbox"], [checked="true"]),
-  menupopup:is(#organizeButtonPopup, #maintenanceButtonPopup) > menuitem,
-  menupopup:is(#viewMenuPopup, #maintenanceButtonPopup) > menu,
-  menupopup:is(#context_sendTabToDevicePopupMenu, #context-sendpagetodevice-popup) > menuitem,
+    menu:not(.menu-iconic, .in-menulist, [checked="true"]),
+  menupopup:is(#organizeButtonPopup, #maintenanceButtonPopup)
+    > menuitem:not(.menuitem-iconic, .bookmark-item, .in-menulist, [checked="true"]),
+  menupopup:is(#viewMenuPopup, #maintenanceButtonPopup) > menu:not(.menu-iconic, .in-menulist, [checked="true"]),
+  menupopup:is(#context_sendTabToDevicePopupMenu, #context-sendpagetodevice-popup, #context-sendlinktodevice-popup)
+    > menuitem,
   .openintabs-menuitem,
-  #blockedPopupDontShowMessage {
+  #blockedPopupDontShowMessage,
+  #BMB_viewBookmarksToolbar {
     background-position: left var(--context-menu-background-padding) center !important;
     padding-inline-start: var(--context-menu-background-padding) !important;
   }
@@ -6117,17 +6100,14 @@
       padding-inline-start: calc(16px + var(--context-menu-background-padding-default)) !important;
       padding-inline-end: 3px;
     }
-
     #main-menubar > menu:first-child {
       background-position: left calc(3px + var(--context-menu-background-padding-default)) center !important;
       padding-inline-start: calc(19px + var(--context-menu-background-padding-default)) !important;
     }
-
     #main-menubar > menu > menupopup {
       --menuitem-image: none;
       /* Prevent Image Inheritance */
     }
-
     @supports not -moz-bool-pref("userChrome.padding.global_menubar") {
       #main-menubar > menu {
         padding-block: 2px !important;
@@ -6135,24 +6115,6 @@
     }
   }
   /* Padding - Windows */
-  @media (-moz-os-version: windows-win7),
-    (-moz-platform: windows-win7),
-    (-moz-os-version: windows-win8),
-    (-moz-platform: windows-win8),
-    (-moz-os-version: windows-win10),
-    (-moz-platform: windows-win10) {
-    /* Checkbox */
-    :root {
-      --context-menu-text-padding: calc(var(--menu-padding) + var(--context-menu-background-padding-default) + 16px);
-    }
-
-    :not(menu, #ContentSelectDropdown, #context-navigation)
-      > menupopup
-      > menuitem[type="checkbox"]:not([checked="true"])
-      > .menu-iconic-left {
-      padding-inline-start: var(--context-menu-text-padding);
-    }
-  }
   @media (-moz-os-version: windows-win7), (-moz-platform: windows-win7) {
     :root {
       --context-menu-background-padding-default: 2px;
@@ -6169,19 +6131,22 @@
     (-moz-platform: windows-win8) {
     :not(menu, #ContentSelectDropdown, #context-navigation)
       > menupopup
-      > menuitem:not(.menuitem-iconic, [type="checkbox"], [checked="true"], .in-menulist),
+      > menuitem:not(.menuitem-iconic, .bookmark-item, .in-menulist, [checked="true"]),
     :not(menu, #ContentSelectDropdown, #context-navigation)
       > menupopup
-      > menu:not(.menu-iconic, [type="checkbox"], [checked="true"], .in-menulist),
+      > menu:not(.menu-iconic, .in-menulist, [checked="true"]),
     menupopup:is(#menu_FilePopup, #menu_EditPopup, #menu_viewPopup, #goPopup, #historyMenuPopup, #bookmarksMenuPopup, #menu_ToolsPopup, #menu_HelpPopup)
-      menuitem:not(.menuitem-iconic, .in-menulist, [type="checkbox"], [checked="true"], .bookmark-item),
+      menuitem:not(.menuitem-iconic, .bookmark-item, .in-menulist, [checked="true"]),
     menupopup:is(#menu_FilePopup, #menu_EditPopup, #menu_viewPopup, #goPopup, #historyMenuPopup, #bookmarksMenuPopup, #menu_ToolsPopup, #menu_HelpPopup)
-      menu:not(.menu-iconic, .in-menulist, [type="checkbox"], [checked="true"]),
-    menupopup:is(#organizeButtonPopup, #maintenanceButtonPopup) > menuitem,
-    menupopup:is(#viewMenuPopup, #maintenanceButtonPopup) > menu,
-    menupopup:is(#context_sendTabToDevicePopupMenu, #context-sendpagetodevice-popup) > menuitem,
+      menu:not(.menu-iconic, .in-menulist, [checked="true"]),
+    menupopup:is(#organizeButtonPopup, #maintenanceButtonPopup)
+      > menuitem:not(.menuitem-iconic, .bookmark-item, .in-menulist, [checked="true"]),
+    menupopup:is(#viewMenuPopup, #maintenanceButtonPopup) > menu:not(.menu-iconic, .in-menulist, [checked="true"]),
+    menupopup:is(#context_sendTabToDevicePopupMenu, #context-sendpagetodevice-popup, #context-sendlinktodevice-popup)
+      > menuitem,
     .openintabs-menuitem,
-    #blockedPopupDontShowMessage {
+    #blockedPopupDontShowMessage,
+    #BMB_viewBookmarksToolbar {
       background-position: left var(--context-menu-background-padding) center !important;
       padding-inline-start: 0 !important;
     }
@@ -6198,19 +6163,22 @@
 
     :not(menu, #ContentSelectDropdown, #context-navigation)
       > menupopup
-      > menuitem:not(.menuitem-iconic, [type="checkbox"], [checked="true"], .in-menulist),
+      > menuitem:not(.menuitem-iconic, .bookmark-item, .in-menulist, [checked="true"]),
     :not(menu, #ContentSelectDropdown, #context-navigation)
       > menupopup
-      > menu:not(.menu-iconic, [type="checkbox"], [checked="true"], .in-menulist),
+      > menu:not(.menu-iconic, .in-menulist, [checked="true"]),
     menupopup:is(#menu_FilePopup, #menu_EditPopup, #menu_viewPopup, #goPopup, #historyMenuPopup, #bookmarksMenuPopup, #menu_ToolsPopup, #menu_HelpPopup)
-      menuitem:not(.menuitem-iconic, .in-menulist, [type="checkbox"], [checked="true"], .bookmark-item),
+      menuitem:not(.menuitem-iconic, .bookmark-item, .in-menulist, [checked="true"]),
     menupopup:is(#menu_FilePopup, #menu_EditPopup, #menu_viewPopup, #goPopup, #historyMenuPopup, #bookmarksMenuPopup, #menu_ToolsPopup, #menu_HelpPopup)
-      menu:not(.menu-iconic, .in-menulist, [type="checkbox"], [checked="true"]),
-    menupopup:is(#organizeButtonPopup, #maintenanceButtonPopup) > menuitem,
-    menupopup:is(#viewMenuPopup, #maintenanceButtonPopup) > menu,
-    menupopup:is(#context_sendTabToDevicePopupMenu, #context-sendpagetodevice-popup) > menuitem,
+      menu:not(.menu-iconic, .in-menulist, [checked="true"]),
+    menupopup:is(#organizeButtonPopup, #maintenanceButtonPopup)
+      > menuitem:not(.menuitem-iconic, .bookmark-item, .in-menulist, [checked="true"]),
+    menupopup:is(#viewMenuPopup, #maintenanceButtonPopup) > menu:not(.menu-iconic, .in-menulist, [checked="true"]),
+    menupopup:is(#context_sendTabToDevicePopupMenu, #context-sendpagetodevice-popup, #context-sendlinktodevice-popup)
+      > menuitem,
     .openintabs-menuitem,
-    #blockedPopupDontShowMessage {
+    #blockedPopupDontShowMessage,
+    #BMB_viewBookmarksToolbar {
       padding-inline-start: var(--menu-background-padding-default) !important;
       margin-left: 0 !important;
     }
@@ -6235,32 +6203,29 @@
     /* context menu width */
     :not(menu, #ContentSelectDropdown, #context-navigation)
       > menupopup
-      > menuitem:not(.menuitem-iconic, [type="checkbox"], [checked="true"], .in-menulist),
+      > menuitem:not(.menuitem-iconic, .bookmark-item, .in-menulist, [checked="true"]),
     :not(menu, #ContentSelectDropdown, #context-navigation)
       > menupopup
-      > menu:not(.menu-iconic, [type="checkbox"], [checked="true"], .in-menulist),
+      > menu:not(.menu-iconic, .in-menulist, [checked="true"]),
     #blockedPopupDontShowMessage {
       padding-inline-end: var(--context-menu-background-padding) !important;
     }
 
     /* text position */
     :not(menu, #ContentSelectDropdown, #context-navigation) > menupopup > menuitem > .menu-text,
-    :not(menu, #ContentSelectDropdown, #context-navigation) > menupopup > menu > menu-text {
+    :not(menu, #ContentSelectDropdown, #context-navigation) > menupopup > menu > .menu-text {
       padding-inline-start: var(--context-menu-mac-padding) !important;
     }
 
     /* Checkbox menuitem, None iconic menu */
-    :not(menu, #ContentSelectDropdown, #context-navigation) > menupopup > menuitem[type="checkbox"],
+    :not(menu, #ContentSelectDropdown, #context-navigation) > menupopup > menuitem[checked="true"],
     :not(menu, #ContentSelectDropdown, #context-navigation) > menupopup > menu:not(.menu-iconic) {
       padding-inline-start: calc(var(--context-menu-background-padding) + var(--context-menu-mac-padding)) !important;
     }
 
     /* Global Menu */
     /* Disabled. some icons not appear
-     menupopup:is(#menu_FilePopup, #menu_EditPopup, #menu_viewPopup, #goPopup, #historyMenuPopup, #bookmarksMenuPopup, #menu_ToolsPopup, #menu_HelpPopup)
-       menuitem:not(.menuitem-iconic, .in-menulist, [type="checkbox"], [checked="true"], .bookmark-item),
-     menupopup:is(#menu_FilePopup, #menu_EditPopup, #menu_viewPopup, #goPopup, #historyMenuPopup, #bookmarksMenuPopup, #menu_ToolsPopup, #menu_HelpPopup)
-       menu:not(.menu-iconic, .in-menulist, [type="checkbox"], [checked="true"]) {
+     menupopup:is(#menu_FilePopup, #menu_EditPopup, #menu_viewPopup, #goPopup, #historyMenuPopup, #bookmarksMenuPopup, #menu_ToolsPopup, #menu_HelpPopup) menuitem:not(.menuitem-iconic, .bookmark-item, .in-menulist, [checked=true]), menupopup:is(#menu_FilePopup, #menu_EditPopup, #menu_viewPopup, #goPopup, #historyMenuPopup, #bookmarksMenuPopup, #menu_ToolsPopup, #menu_HelpPopup) menu:not(.menu-iconic, .in-menulist, [checked=true]) {
        list-style-image: var(--menuitem-image, url("../icons/blank.svg"));
      }
     */
@@ -6419,6 +6384,12 @@
       --menuitem-image: url("../icons/share.svg");
     }
 
+    @supports -moz-bool-pref("userChrome.icon.menu.full") {
+      #context_shareTabURL,
+      menuitem.share-tab-url-item {
+        --menuitem-image: url("../icons/share.svg");
+      }
+    }
     #context_reopenInContainer {
       --menuitem-image: url("../icons/container-openin-16.svg");
     }
@@ -6463,14 +6434,20 @@
       --menuitem-image: url("chrome://browser/skin/pin-12.svg");
     }
 
-    .toolbar-context-autohide-downloads-button {
-      --menuitem-image: url("../icons/password-hide.svg");
+    #toolbar-context-autohide-downloads-button {
+      /* checkbox */
+      --menuitem-image: url("../icons/eye-tracking-off.svg");
     }
 
     .customize-context-removeFromToolbar {
       --menuitem-image: url("chrome://global/skin/icons/delete.svg");
     }
 
+    #toolbar-context-always-open-downloads-panel {
+      /* checkbox */
+      --menuitem-image: url("../icons/drawer-arrow-download.svg");
+    }
+
     #toolbar-context-openANewTab {
       --menuitem-image: url("chrome://browser/skin/new-tab.svg");
     }
@@ -6495,7 +6472,7 @@
 
     #toggle_toolbar-menubar {
       /* checkbox */
-      /* --menuitem-image: url("../icons/calendar-agenda.svg"); */
+      --menuitem-image: url("../icons/calendar-agenda.svg");
     }
 
     #toggle_PersonalToolbar {
@@ -6507,6 +6484,15 @@
       --menuitem-image: url("chrome://browser/skin/customize.svg");
     }
 
+    .fullscreen-context-autohide {
+      /* checkbox */
+      --menuitem-image: url("../icons/eye-tracking-off.svg");
+    }
+
+    #toolbar-context-menu > menuitem[data-l10n-id="full-screen-exit"] {
+      --menuitem-image: url("chrome://browser/skin/fullscreen-exit.svg");
+    }
+
     /*= contentAreaContextMenu ===================================================*/
     #context-viewsource-goToLine {
       --menuitem-image: url("../icons/text-number-format.svg");
@@ -6514,12 +6500,12 @@
 
     #context-viewsource-wrapLongLines {
       /* checkbox */
-      /* --menuitem-image: url("../icons/arrow-sort-down-lines.svg"); */
+      --menuitem-image: url("../icons/arrow-sort-down-lines.svg");
     }
 
     #context-viewsource-highlightSyntax {
       /* checkbox */
-      /* --menuitem-image: url("../icons/code.svg"); */
+      --menuitem-image: url("../icons/code.svg");
     }
 
     #spell-no-suggestions {
@@ -6604,7 +6590,7 @@
 
     #context-media-loop {
       /* checkbox */
-      /* --menuitem-image: url("../icons/arrow-repeat-all.svg"); */
+      --menuitem-image: url("../icons/arrow-repeat-all.svg");
     }
 
     #context-leave-dom-fullscreen {
@@ -6629,7 +6615,7 @@
 
     #context-video-pictureinpicture {
       /* checkbox */
-      /* --menuitem-image: url("chrome://global/skin/media/picture-in-picture-open.svg"); */
+      --menuitem-image: url("chrome://global/skin/media/picture-in-picture-open.svg");
     }
 
     #context-reloadimage {
@@ -6720,6 +6706,12 @@
       --menuitem-image: url("../icons/undo.svg");
     }
 
+    @supports -moz-bool-pref("userChrome.icon.menu.full") {
+      #context-redo {
+        --menuitem-image: url("../icons/redo.svg");
+      }
+    }
+
     #context-cut {
       --menuitem-image: url("chrome://browser/skin/edit-cut.svg");
     }
@@ -6763,6 +6755,7 @@
 
     #spell-check-enabled {
       /* checkbox */
+      --menuitem-image: url("../icons/text-proofing-tools.svg");
     }
 
     #spell-add-dictionaries-main {
@@ -6798,7 +6791,7 @@
       /* iconic */
     }
 
-    @supports -moz-bool-pref("layout.css.osx-font-smoothing.enabled") {
+    @supports -moz-bool-pref("widget.macos.native-context-menus") or -moz-bool-pref("widget.gtk.native-context-menus") {
       #context-back {
         --menuitem-image: url("chrome://browser/skin/back.svg");
       }
@@ -6819,6 +6812,64 @@
         --menuitem-image: url("chrome://browser/skin/bookmark.svg");
       }
     }
+    /*= downloadsContextMenu =====================================================*/
+    .downloadPauseMenuItem {
+      --menuitem-image: url("chrome://global/skin/media/pause-fill.svg");
+    }
+
+    .downloadResumeMenuItem {
+      --menuitem-image: url("chrome://global/skin/media/play-fill.svg");
+    }
+
+    .downloadUnblockMenuItem {
+      --menuitem-image: url("../icons/checkmark-circle.svg");
+    }
+
+    .downloadUseSystemDefaultMenuItem {
+      --menuitem-image: url("chrome://browser/skin/open.svg");
+    }
+
+    .downloadAlwaysUseSystemDefaultMenuItem {
+      /* checkbox */
+      --menuitem-image: url("../icons/folder-globe.svg");
+    }
+
+    .downloadAlwaysOpenSimilarFilesMenuItem {
+      /* checkbox */
+      --menuitem-image: url("../icons/fluid.svg");
+    }
+
+    .downloadShowMenuItem {
+      --menuitem-image: url("chrome://global/skin/icons/folder.svg");
+    }
+    @supports -moz-bool-pref("userChrome.icon.library") {
+      .downloadShowMenuItem {
+        --menuitem-image: url("../icons/folder.svg");
+      }
+    }
+
+    #downloadsContextMenu > menuitem.downloadOpenReferrerMenuItem,
+    #downloadsContextMenu > menuitem[command="downloadsCmd_openReferrer"] {
+      --menuitem-image: url("../icons/link-square.svg");
+    }
+    #downloadsContextMenu > menuitem.downloadCopyLocationMenuItem,
+    #downloadsContextMenu > menuitem[command="downloadsCmd_copyLocation"] {
+      --menuitem-image: url("../icons/link.svg");
+    }
+
+    .downloadDeleteFileMenuItem {
+      --menuitem-image: url("chrome://global/skin/icons/delete.svg");
+    }
+
+    .downloadRemoveFromHistoryMenuItem {
+      --menuitem-image: url("../icons/eraser.svg");
+    }
+
+    #downloadsContextMenu > menuitem[command="downloadsCmd_clearList"],
+    #downloadsContextMenu > menuitem[command="downloadsCmd_clearDownloads"] {
+      --menuitem-image: url("../icons/broom.svg");
+    }
+
     /*= placeContext =============================================================*/
     #placesContext_open {
       --menuitem-image: url("../icons/link-square.svg");
@@ -6835,6 +6886,10 @@
       --menuitem-image: url("chrome://browser/skin/new-tab.svg");
     }
 
+    #placesContext_open\:newcontainertab {
+      --menuitem-image: url("../icons/container-openin-16.svg");
+    }
+
     #placesContext_open\:newwindow {
       --menuitem-image: url("chrome://browser/skin/window.svg");
     }
@@ -6880,10 +6935,12 @@
       --menuitem-image: url("chrome://browser/skin/bookmark.svg");
     }
 
+    #placesContext_showInFolder,
     #placesContext_new\:folder {
       --menuitem-image: url("chrome://global/skin/icons/folder.svg");
     }
     @supports -moz-bool-pref("userChrome.icon.library") {
+      #placesContext_showInFolder,
       #placesContext_new\:folder {
         --menuitem-image: url("../icons/folder.svg");
       }
@@ -6903,7 +6960,7 @@
 
     #show-other-bookmarks_PersonalToolbar {
       /* checkbox */
-      /* --menuitem-image: url("../icons/star-line-horizontal.svg"); */
+      --menuitem-image: url("../icons/star-line-horizontal.svg");
     }
 
     #placesContext_showAllBookmarks {
@@ -6931,6 +6988,7 @@
     /*= autohide-context =========================================================*/
     #autohide-context > menuitem[data-l10n-id="full-screen-autohide"] {
       /* checkbox */
+      --menuitem-image: url("../icons/eye-tracking-off.svg");
     }
 
     #autohide-context > menuitem[data-l10n-id="full-screen-exit"] {
@@ -6946,8 +7004,7 @@
     .pageActionContextMenuItem.extensionPinned.extensionUnpinned.manageExtensionItem {
       --menuitem-image: url("chrome://global/skin/icons/settings.svg");
     }
-
-    .pageActionContextMenuItem.extensionPinned.extensionUnpinned.removeExtensionItem {
+    .pageActionContextMenuItem.extensionPinned.extensionUnpinned .removeExtensionItem {
       --menuitem-image: url("chrome://global/skin/icons/delete.svg");
     }
 
@@ -6977,57 +7034,7 @@
     /*= downloads-button-autohide-panel ==========================================*/
     #downloads-button-autohide-checkbox {
       /* checkbox */
-    }
-
-    /*= downloadsContextMenu =====================================================*/
-    .downloadPauseMenuItem {
-      --menuitem-image: url("chrome://global/skin/media/pause-fill.svg");
-    }
-
-    .downloadResumeMenuItem {
-      --menuitem-image: url("chrome://global/skin/media/play-fill.svg");
-    }
-
-    .downloadUnblockMenuItem {
-      --menuitem-image: url("../icons/checkmark-circle.svg");
-    }
-
-    .downloadUseSystemDefaultMenuItem {
-      --menuitem-image: url("chrome://browser/skin/open.svg");
-    }
-
-    .downloadAlwaysUseSystemDefaultMenuItem {
-      /* checkbox */
-    }
-
-    .downloadShowMenuItem {
-      --menuitem-image: url("chrome://global/skin/icons/folder.svg");
-    }
-    @supports -moz-bool-pref("userChrome.icon.library") {
-      .downloadShowMenuItem {
-        --menuitem-image: url("../icons/folder.svg");
-      }
-    }
-
-    #downloadsContextMenu > menuitem[command="downloadsCmd_openReferrer"] {
-      --menuitem-image: url("../icons/link-square.svg");
-    }
-
-    #downloadsContextMenu > menuitem[command="downloadsCmd_copyLocation"] {
-      --menuitem-image: url("../icons/link.svg");
-    }
-
-    .downloadDeleteFileMenuItem {
-      --menuitem-image: url("chrome://global/skin/icons/delete.svg");
-    }
-
-    .downloadRemoveFromHistoryMenuItem {
-      --menuitem-image: url("../icons/eraser.svg");
-    }
-
-    #downloadsContextMenu > menuitem[command="downloadsCmd_clearList"],
-    #downloadsContextMenu > menuitem[command="downloadsCmd_clearDownloads"] {
-      --menuitem-image: url("../icons/broom.svg");
+      --menuitem-image: url("../icons/eye-tracking-off.svg");
     }
 
     /*= SyncedTabsSidebarContext =================================================*/
@@ -7101,6 +7108,12 @@
       --menuitem-image: url("../icons/undo.svg");
     }
 
+    @supports -moz-bool-pref("userChrome.icon.menu.full") {
+      #urlbar-input-container .textbox-contextmenu menuitem[cmd="cmd_redo"] {
+        --menuitem-image: url("../icons/redo.svg");
+      }
+    }
+
     #urlbar-input-container .textbox-contextmenu menuitem[cmd="cmd_cut"] {
       --menuitem-image: url("chrome://browser/skin/edit-cut.svg");
     }
@@ -7127,6 +7140,12 @@
       --menuitem-image: url("../icons/undo.svg");
     }
 
+    @supports -moz-bool-pref("userChrome.icon.menu.full") {
+      .textbox-contextmenu > menuitem[data-l10n-id="text-action-redo"] {
+        --menuitem-image: url("../icons/redo.svg");
+      }
+    }
+
     .textbox-contextmenu > menuitem[data-l10n-id="text-action-cut"] {
       --menuitem-image: url("chrome://browser/skin/edit-cut.svg");
     }
@@ -7153,38 +7172,25 @@
     }
 
     /*= context_sendTabToDevicePopupMenu =========================================*/
-    menupopup:is(#context_sendTabToDevicePopupMenu, #context-sendpagetodevice-popup)
-      > .sync-menuitem.sendtab-target[clientType="phone"] {
+    .sync-menuitem.sendtab-target[clientType="phone"] {
       --menuitem-image: url("chrome://browser/skin/device-phone.svg");
     }
-
-    menupopup:is(#context_sendTabToDevicePopupMenu, #context-sendpagetodevice-popup)
-      > .sync-menuitem.sendtab-target[clientType="tablet"] {
+    .sync-menuitem.sendtab-target[clientType="tablet"] {
       --menuitem-image: url("chrome://browser/skin/device-tablet.svg");
     }
-
-    menupopup:is(#context_sendTabToDevicePopupMenu, #context-sendpagetodevice-popup)
-      > .sync-menuitem.sendtab-target[clientType="desktop"] {
+    .sync-menuitem.sendtab-target[clientType="desktop"] {
       --menuitem-image: url("chrome://browser/skin/device-desktop.svg");
     }
-
-    menupopup:is(#context_sendTabToDevicePopupMenu, #context-sendpagetodevice-popup)
-      > .sync-menuitem.sendtab-target[clientType="tv"] {
+    .sync-menuitem.sendtab-target[clientType="tv"] {
       --menuitem-image: url("chrome://browser/skin/device-tv.svg");
     }
-
-    menupopup:is(#context_sendTabToDevicePopupMenu, #context-sendpagetodevice-popup)
-      > .sync-menuitem.sendtab-target[clientType="vr"] {
+    .sync-menuitem.sendtab-target[clientType="vr"] {
       --menuitem-image: url("chrome://browser/skin/device-vr.svg");
     }
-
-    menupopup:is(#context_sendTabToDevicePopupMenu, #context-sendpagetodevice-popup)
-      > .sync-menuitem.sendtab-target[clientType=""] {
+    .sync-menuitem.sendtab-target[clientType=""] {
       --menuitem-image: url("../icons/send-to-device.svg");
     }
-
-    menupopup:is(#context_sendTabToDevicePopupMenu, #context-sendpagetodevice-popup)
-      > .sync-menuitem.sendtab-target:not([clientType]) {
+    .sync-menuitem.sendtab-target:not([clientType]) {
       --menuitem-image: url("chrome://global/skin/icons/settings.svg");
     }
   }
@@ -7225,6 +7231,10 @@
       --menuitem-image: url("chrome://browser/skin/new-tab.svg");
     }
 
+    #menu_newUserContext {
+      --menuitem-image: url("../icons/container-openin-16.svg");
+    }
+
     #menu_newNavigator {
       --menuitem-image: url("chrome://browser/skin/window.svg");
     }
@@ -7253,6 +7263,11 @@
       --menuitem-image: url("chrome://browser/skin/import.svg");
     }
 
+    #goOfflineMenuitem {
+      /* checkbox */
+      --menuitem-image: url("../icons/plug-disconnected.svg");
+    }
+
     #menu_FileQuitItem {
       --menuitem-image: url("../icons/quit.svg");
     }
@@ -7267,6 +7282,12 @@
       --menuitem-image: url("../icons/undo.svg");
     }
 
+    @supports -moz-bool-pref("userChrome.icon.menu.full") {
+      #menu_redo {
+        --menuitem-image: url("../icons/redo.svg");
+      }
+    }
+
     #menu_cut {
       --menuitem-image: url("chrome://browser/skin/edit-cut.svg");
     }
@@ -7317,6 +7338,7 @@
     }
 
     #fullScreenItem {
+      /* checkbox */
       --menuitem-image: url("chrome://browser/skin/fullscreen.svg");
     }
 
@@ -7324,6 +7346,10 @@
       --menuitem-image: url("chrome://browser/skin/reader-mode.svg");
     }
 
+    #menu_showAllTabs {
+      --menuitem-image: url("../icons/tab.svg");
+    }
+
     #documentDirection-swap {
       --menuitem-image: url("../icons/text-direction-horizontal-ltr.svg");
     }
@@ -7363,6 +7389,10 @@
       --menuitem-image: url("../icons/restore-session.svg");
     }
 
+    #hiddenTabsMenu {
+      --menuitem-image: url("../icons/eye-hide.svg");
+    }
+
     #historyUndoMenu {
       --menuitem-image: url("chrome://browser/skin/tab.svg");
     }
@@ -7421,6 +7451,11 @@
     }
 
     /* menuWebDeveloperPopup sub menu */
+    #menu_devToolbox {
+      /* checkbox */
+      --menuitem-image: url("../icons/developer.svg");
+    }
+
     #menu_taskManager {
       --menuitem-image: url("../icons/performance.svg");
     }
@@ -7441,6 +7476,16 @@
       --menuitem-image: url("chrome://devtools/skin/images/command-console.svg");
     }
 
+    #menu_responsiveUI {
+      /* checkbox */
+      --menuitem-image: url("../icons/command-responsivemode.svg");
+    }
+
+    #menu_eyedropper {
+      /* checkbox */
+      --menuitem-image: url("chrome://devtools/skin/images/command-eyedropper.svg");
+    }
+
     #menu_pageSource {
       --menuitem-image: url("../icons/document-search.svg");
     }
@@ -7587,11 +7632,9 @@
     /* This button needs to align with the tree above it. */
     margin-inline-start: 4px;
   }
-
   #editBMPanel_newFolderButton:hover {
     background-color: var(--button-hover-bgcolor);
   }
-
   #editBMPanel_newFolderButton:hover:active {
     background-color: var(--button-active-bgcolor);
   }
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/css/leptonContent.css b/arch-config/.mozilla/firefox/default-release/chrome/css/leptonContent.css
index 371e4458..b346bde5 100644
--- a/arch-config/.mozilla/firefox/default-release/chrome/css/leptonContent.css
+++ b/arch-config/.mozilla/firefox/default-release/chrome/css/leptonContent.css
@@ -4,18 +4,19 @@
 /* Control Bar Size */
 @supports -moz-bool-pref("userContent.player.size") {
   #controlsContainer {
-    --button-size: 32px !important;
-    /* Original: 30px */
     --controlBar-height: 40px;
     /* Original: 40px, Replace to this value */
   }
-
   #controlsContainer .touch {
     --button-size: 48px !important;
     /* Original: 40px */
     --controlBar-height: 52px;
     /* Original: 52px */
   }
+  #controlsContainer .controlBar {
+    height: var(--controlBar-height) !important;
+    /* Original: 40px */
+  }
 
   .videocontrols[inDOMFullscreen] #controlsContainer {
     --button-size: 64px !important;
@@ -27,19 +28,12 @@
     --controlBar-height: 64px;
     /* Original: 40px */
   }
-
   .videocontrols[inDOMFullscreen] #controlsContainer .touch {
     --button-size: 72px !important;
     /* Original: 40px */
     --controlBar-height: 64px;
     /* Original: 52px */
   }
-
-  #controlsContainer .controlBar {
-    height: var(--controlBar-height) !important;
-    /* Original: 40px */
-  }
-
   .videocontrols[inDOMFullscreen] #controlsContainer .controlBar {
     padding-bottom: 8px !important;
   }
@@ -58,12 +52,6 @@
     box-shadow: 0 5px 10px -3px var(--box-shadow1), 0 3px 16px 2px var(--box-shadow2), 0 8px 12px 1px var(--box-shadow3);
     /* Or: 0 2px 15px rgba(0,0,0,.1); */
   }
-
-  video {
-    --duration-color: #eee;
-    --media-background: linear-gradient(transparent, rgba(26, 26, 26, 0.85));
-  }
-
   @media (-moz-toolbar-prefers-color-scheme: dark), (prefers-color-scheme: dark) {
     audio {
       --box-shadow1: rgba(249, 249, 250, 0.12);
@@ -71,6 +59,11 @@
       --box-shadow3: rgba(82, 82, 94, 0.04);
     }
   }
+
+  video {
+    --duration-color: #eee;
+    --media-background: linear-gradient(transparent, rgba(26, 26, 26, 0.85));
+  }
   @media (prefers-contrast) {
     video {
       --duration-color: #929292;
@@ -79,10 +72,10 @@
       /* Like Original */
     }
   }
+
   #controlsContainer .controlBar {
     background: var(--media-background) !important;
   }
-
   #controlsContainer .duration {
     color: var(--duration-color) !important;
     /* Original: #929292 */
@@ -163,7 +156,6 @@
       padding-inline: var(--controlBar-padding-inline) !important;
       /* Original: 9px */
     }
-
     #controlsContainer .scrubberStack {
       /* Vertical */
       order: var(--scrubberStack-order);
@@ -174,7 +166,6 @@
       width: var(--scrubberStack-twoline-width, var(--scrubberStack-width));
       margin-inline: var(--scrubberStack-margin-inline) !important;
     }
-
     #controlsContainer .positionDurationBox {
       flex-grow: var(--positionDurationBox-flex-grow);
       margin-left: var(--positionDurationBox-margin-left);
@@ -194,7 +185,6 @@
   #controlsContainer .fullscreenButton {
     background-image: url("../icons/enter-fullscreen.svg") !important;
   }
-
   #controlsContainer .fullscreenButton[fullscreened] {
     background-image: url("../icons/exit-fullscreen.svg") !important;
   }
@@ -211,11 +201,9 @@
     cursor: pointer;
     opacity: 0.65 !important;
   }
-
   #controlsContainer .controlsSpacerStack:hover > .clickToPlay {
     opacity: 0.85 !important;
   }
-
   #controlsContainer .controlsSpacerStack:hover > .clickToPlay:hover {
     opacity: 1 !important;
     fill: #48a0f7 !important;
@@ -230,13 +218,11 @@
       transition: transform 350ms ease;
       opacity: 1 !important;
     }
-
     #controlsContainer .controlBar[hidden] {
       transform: translateY(100%);
       transition: transform 350ms ease-in-out, opacity 1s ease 100ms !important;
       opacity: 0 !important;
     }
-
     #controlsContainer .controlBar[hidden] .progressBar,
     #controlsContainer .controlBar[hidden] .bufferBar {
       display: unset !important;
@@ -291,7 +277,6 @@
     .top-site-outer .tile {
       overflow: hidden;
     }
-
     .top-site-outer .tile .icon-wrapper {
       width: 100% !important;
       /* Original: 48px */
@@ -313,7 +298,6 @@
       button.close-button {
         transition: background 1.5s var(--animation-easing-function);
       }
-
       .top-site-outer:hover,
       #searchSubmit:hover,
       button.icon:hover,
@@ -346,7 +330,6 @@
       display: flex;
       flex-wrap: wrap;
     }
-
     .body-wrapper.on > .discovery-stream.ds-layout {
       flex-basis: 100%;
     }
@@ -369,7 +352,6 @@
       --newtab-search-dropdown-color: var(--newtab-search-background-color) !important;
       --newtab-element-hover-color: color-mix(in srgb, currentColor 9%, transparent) !important;
     }
-
     @media (-moz-toolbar-prefers-color-scheme: dark), (prefers-color-scheme: dark) {
       #root {
         /* Default Dark Mode */
@@ -377,6 +359,7 @@
         /* Same as dark theme's --panel-background */
       }
     }
+
     .activity-stream[lwt-sidebar]:not([style*="--newtab-background-color: rgba(43, 42, 51, 1);"]) #root {
       /* Light weight theme */
       --newtab-search-background-color: var(--lwt-sidebar-background-color);
@@ -433,18 +416,15 @@
     .contentSearchSuggestionTable .contentSearchSettingsButton:hover {
       color: var(--newtab-text-primary-color) !important;
     }
-
     .contentSearchSuggestionTable .contentSearchSuggestionRow.selected,
     .contentSearchSuggestionTable .contentSearchSettingsButton:hover,
     .contentSearchSuggestionTable .contentSearchOneOffItem.selected {
       background: var(--newtab-element-hover-color) !important;
     }
-
     .contentSearchSuggestionTable .contentSearchSuggestionRow.selected:active,
     .contentSearchSuggestionTable .contentSearchOneOffItem:active {
       background: var(--newtab-element-active-color) !important;
     }
-
     .contentSearchSuggestionTable .contentSearchSuggestionRow.selected .historyIcon {
       fill: var(--newtab-icon-secondary-color) !important;
     }
@@ -560,6 +540,7 @@
 /*= Fully Dark Mode - Dark Mode Colors =======================================*/
 @supports -moz-bool-pref("userContent.page.proton_color") {
   @-moz-document url-prefix("about:"),
+               url-prefix("chrome://browser/content/places/places.xhtml"),
                url-prefix("https://addons.mozilla.org"),
                url-prefix("https://support.mozilla.org"),
                url-prefix("https://accounts.firefox.com"),
@@ -786,13 +767,16 @@
       /* Basic */
       .Page-content,
       .SecondaryHero,
-      body:not(.developer-hub):not(.statistics),
+      body,
       main[aria-label="Content"] {
         color: var(--in-content-page-color) !important;
         background: var(--in-content-page-background) !important;
       }
 
       /* Text */
+      input,
+      textarea,
+      select,
       .AutoSearchInput-query,
       .AutoSearchInput-suggestions-list,
       .Page-content h1,
@@ -801,6 +785,7 @@
       .Home-SubjectShelf-link:link,
       .Home-SubjectShelf-link:visited,
       .DropdownMenuItem-link a,
+      .DropdownMenuItem-link button,
       .Select,
       .Badge,
       .Notice-generic,
@@ -826,6 +811,7 @@
       .SearchResult:hover .SearchResult-link,
       .Home-SubjectShelf-link:is(:active, :focus, :hover),
       .DropdownMenuItem-link a:is(:active, :focus, :hover),
+      .DropdownMenuItem-link button:is(:active, :focus, :hover),
       .AddonMeta .MetadataCard-title a:is(:active, :hover),
       .AddonMeta .MetadataCard-title a.AddonMeta-reviews-content-link:is(:active, :hover),
       .AddonMeta .MetadataCard-content a:is(:active, :hover),
@@ -842,6 +828,7 @@
       .AddonTitle a,
       .TooltipMenu-opener,
       .LanguageTools .Card-contents a,
+      .Button--primary,
       .blog-entry-read-more-link,
       .blogpost-nav-next.blogpost-nav-no-prev:hover p,
       .blogpost-content-wrapper p a,
@@ -883,12 +870,16 @@
       }
 
       /* Background */
-      .Button--action {
+      .Button--action,
+      .DevHub-Navigation ul li.DevHub-Navigation-Register .Button,
+      .DevHub-MyAddons-item-buttons-submit .Button {
         color: var(--in-content-primary-button-text-color) !important;
         background: var(--in-content-primary-button-background) !important;
       }
 
+      select,
       .Select,
+      .Button--primary,
       .Button--neutral,
       .Button--neutral:link,
       .Notice-button,
@@ -896,6 +887,7 @@
         background-color: var(--in-content-button-background) !important;
       }
 
+      .Button--primary:hover,
       .Button--neutral.Button--micro:not(.Button--disabled):hover,
       .Button--neutral:not(.Button--disabled):hover,
       .Notice-button:hover {
@@ -903,7 +895,9 @@
       }
 
       .Button--action.Button--micro:not(.Button--disabled):hover,
-      .Button--action:not(.Button--disabled):hover {
+      .Button--action:not(.Button--disabled):hover,
+      .DevHub-Navigation ul li.DevHub-Navigation-Register .Button:hover,
+      .DevHub-MyAddons-item-buttons-submit .Button:hover {
         background: var(--in-content-primary-button-background-hover) !important;
       }
 
@@ -911,6 +905,8 @@
         background: linear-gradient(rgba(255, 255, 255, 0), var(--in-content-table-background)) !important;
       }
 
+      input,
+      textarea,
       .AutoSearchInput-query,
       .AutoSearchInput-suggestions-list,
       .SecondaryHero-module,
@@ -981,15 +977,30 @@
         box-shadow: 0 0 2px var(--in-content-border-color) !important;
       }
 
+      input,
+      textarea,
+      select {
+        border-color: var(--in-content-box-border-color) !important;
+      }
+
+      .UserProfileEdit input:disabled,
+      .UserProfileEdit textarea:disabled {
+        background-color: var(--in-content-box-background-odd) !important;
+      }
+
       .AutoSearchInput-query {
         border: 1px solid var(--in-content-table-background) !important;
       }
 
-      .AutoSearchInput-query:is(:hover, :focus) {
+      .AutoSearchInput-query:is(:hover, :focus),
+      .UserProfileEditNotifications .UserProfileEditNotification-input:checked ~ .UserProfileEditNotification-checkbox {
         border-color: var(--in-content-primary-button-background) !important;
       }
 
-      .AutoSearchInput-query:focus {
+      .UserProfileEdit input:focus,
+      .UserProfileEdit textarea:focus,
+      .AutoSearchInput-query:focus,
+      .UserProfileEditNotifications .UserProfileEditNotification-input:focus ~ .UserProfileEditNotification-checkbox {
         box-shadow: inset 0 0 0 1px var(--in-content-primary-button-background),
           0 0 0 1px var(--in-content-primary-button-background), 0 0 0 4px rgba(0, 211, 255, 0.3) !important;
       }
@@ -1012,6 +1023,12 @@
       }
 
       /* /developers/ */
+      .DevHub-Navigation-Logo > .Logo::before {
+        -moz-context-properties: fill !important;
+        fill: var(--in-content-primary-button-background) !important;
+        background-image: url("../icons/addons-logo.svg") !important;
+      }
+
       .DevHub-Navigation,
       .DevHub-submit-addon,
       .DevHub-get-involved,
@@ -1020,12 +1037,16 @@
         color: var(--in-content-page-color) !important;
       }
 
-      .DevHub-Footer,
-      .DevHub-callout-box {
+      .DevHub-Footer {
         background: var(--in-content-box-background) !important;
         color: var(--in-content-page-color) !important;
       }
 
+      .DevHub-callout-box {
+        background: var(--in-content-box-background-odd) !important;
+        color: var(--in-content-page-color) !important;
+      }
+
       .DevHub-Navigation.scheme-light ul li a,
       .DevHub-Footer-sections-header,
       .DevHub-Footer-section h4,
@@ -1034,12 +1055,291 @@
         color: var(--in-content-page-color) !important;
       }
 
+      .DevHub-content-copy p,
+      .DevHub-callout-box p {
+        color: var(--in-content-deemphasized-text) !important;
+      }
+
       .DevHub-Banner a,
       .DevHub-Footer a,
       .DevHub-MyAddons-list a,
-      .DevHub-MyAddons-item-buttons-all {
+      .DevHub-MyAddons-item-buttons-all,
+      .DevHub-content-copy a,
+      .DevHub-callout-box a {
         color: var(--in-content-link-color) !important;
       }
+
+      body:is(.developer-hub, .statistics) {
+        /* Elements */
+        /* .developer-hub */
+        /* Text */
+        /* .developer-hub */
+        /* Background */
+        /* Border */
+        /* Othres */
+      }
+      body:is(.developer-hub, .statistics) #main-wrapper,
+      body:is(.developer-hub, .statistics) .menu-nav > ul > li > ul::after,
+      body:is(.developer-hub, .statistics) .menu-nav > ul > li:hover::after,
+      body:is(.developer-hub, .statistics) .menu-nav > ul > li > ul,
+      body:is(.developer-hub, .statistics) .menu-nav > ul > li > ul a,
+      body:is(.developer-hub, .statistics) .menu-nav em,
+      body:is(.developer-hub, .statistics) .primary,
+      body:is(.developer-hub, .statistics) .secondary,
+      body:is(.developer-hub, .statistics) .dashboard .listing .item {
+        background: var(--in-content-page-background) !important;
+        color: var(--in-content-page-color) !important;
+      }
+      body:is(.developer-hub, .statistics) .menu-nav > ul > li > ul a:hover,
+      body:is(.developer-hub, .statistics) .install-note,
+      body:is(.developer-hub, .statistics) .modal,
+      body:is(.developer-hub, .statistics) .popup {
+        background: var(--in-content-box-background-odd) !important;
+      }
+      body:is(.developer-hub, .statistics) .menu-nav > ul > li > ul::after,
+      body:is(.developer-hub, .statistics) .menu-nav > ul > li > ul {
+        box-shadow: 0 0 3px var(--in-content-border-color) !important;
+      }
+      body:is(.developer-hub, .statistics) #footer {
+        background: linear-gradient(
+          to bottom,
+          var(--in-content-page-background) 0,
+          var(--in-content-page-background) 123px,
+          #0c99d5 123px,
+          #0c99d5 200px,
+          var(--in-content-page-background) 200px,
+          rgba(12, 153, 213, 0) 400px
+        ) !important;
+      }
+      body:is(.developer-hub, .statistics) #homepage h2,
+      body:is(.developer-hub, .statistics) header h2,
+      body:is(.developer-hub, .statistics) .primary h2,
+      body:is(.developer-hub, .statistics) h1,
+      body:is(.developer-hub, .statistics) hgroup h2.addon,
+      body:is(.developer-hub, .statistics) hgroup h2.collection,
+      body:is(.developer-hub, .statistics) h3,
+      body:is(.developer-hub, .statistics) .results h4,
+      body:is(.developer-hub, .statistics) .dashboard .listing .item,
+      body:is(.developer-hub, .statistics) .dashboard .listing .item:hover h5,
+      body:is(.developer-hub, .statistics) .secondary .addon-status,
+      body:is(.developer-hub, .statistics) .secondary .addon-status .addon-details li.addon-listed-status,
+      body:is(.developer-hub, .statistics) #refine-results h5,
+      body:is(.developer-hub, .statistics) .island.criteria li,
+      body:is(.developer-hub, .statistics) .two-up div {
+        color: var(--in-content-page-color) !important;
+      }
+      body:is(.developer-hub, .statistics) .item-actions h5,
+      body:is(.developer-hub, .statistics) .item-actions > ul,
+      body:is(.developer-hub, .statistics) .item-actions > ul > li,
+      body:is(.developer-hub, .statistics) .dashboard .listing .item .item-actions a,
+      body:is(.developer-hub, .statistics) .edit-media-details,
+      body:is(.developer-hub, .statistics) .devhub-form table th,
+      body:is(.developer-hub, .statistics) #recent-activity .listing .item .timestamp,
+      body:is(.developer-hub, .statistics) #upload-file .upload-status #uploadstatus,
+      body:is(.developer-hub, .statistics) #addon-validator-suite,
+      body:is(.developer-hub, .statistics) #addon-validator-suite .msg > *,
+      body:is(.developer-hub, .statistics) .island.criteria li a.inactive {
+        color: var(--in-content-deemphasized-text) !important;
+      }
+      body:is(.developer-hub, .statistics) section[role="main"] a,
+      body:is(.developer-hub, .statistics) header a,
+      body:is(.developer-hub, .statistics) .more-info,
+      body:is(.developer-hub, .statistics) .primary a,
+      body:is(.developer-hub, .statistics) .secondary a,
+      body:is(.developer-hub, .statistics) .submission-type-tabs a,
+      body:is(.developer-hub, .statistics) .popup a,
+      body:is(.developer-hub, .statistics) .dashboard .listing .item:hover a,
+      body:is(.developer-hub, .statistics) .dashboard .listing .item:hover .item-actions a,
+      body:is(.developer-hub, .statistics) #upload-status-results.status-pass strong,
+      body:is(.developer-hub, .statistics) #addon-validator-suite a,
+      body:is(.developer-hub, .statistics) #create-addon a,
+      body:is(.developer-hub, .statistics) .html-support {
+        color: var(--in-content-link-color) !important;
+      }
+      body:is(.developer-hub, .statistics) .dashboard .listing .item:hover a {
+        color: var(--in-content-link-color-hover) !important;
+      }
+      body:is(.developer-hub, .statistics) .dashboard .listing .item .item-info .downloads,
+      body:is(.developer-hub, .statistics) .dashboard .listing .item .item-info .price,
+      body:is(.developer-hub, .statistics) .dashboard .listing .item .item-info .users {
+        color: var(--green-60) !important;
+      }
+      body:is(.developer-hub, .statistics) .status-admin-disabled b,
+      body:is(.developer-hub, .statistics) .status-disabled b,
+      body:is(.developer-hub, .statistics) .status-incomplete b,
+      body:is(.developer-hub, .statistics) .status-purgatory b {
+        color: var(--red-60) !important;
+      }
+      body:is(.developer-hub, .statistics) .submission-type-tabs a.active,
+      body:is(.developer-hub, .statistics) .island.criteria li.selected a {
+        color: var(--orange-50) !important;
+      }
+      body:is(.developer-hub, .statistics) .secondary .addon-status,
+      body:is(.developer-hub, .statistics) .devhub-form .item,
+      body:is(.developer-hub, .statistics) #icons_default,
+      body:is(.developer-hub, .statistics) .listing .item,
+      body:is(.developer-hub, .statistics) .object-lead,
+      body:is(.developer-hub, .statistics) #addon-validator-suite .results .tier-results,
+      body:is(.developer-hub, .statistics) #addon-validator-suite .suite,
+      body:is(.developer-hub, .statistics) #addon-validator-suite .suite-container {
+        border-color: var(--in-content-border-color) !important;
+        background: var(--in-content-box-background) !important;
+      }
+      body:is(.developer-hub, .statistics) .highlight,
+      body:is(.developer-hub, .statistics) .listing-footer,
+      body:is(.developer-hub, .statistics) .tab-wrapper .fm-control {
+        color: var(--in-content-page-color) !important;
+        background: var(--in-content-box-info-background) !important;
+      }
+      body:is(.developer-hub, .statistics) .submission-type-tabs a,
+      body:is(.developer-hub, .statistics) #head-chart {
+        background: var(--in-content-page-background) !important;
+      }
+      body:is(.developer-hub, .statistics) #head-chart rect {
+        fill: var(--in-content-page-background) !important;
+      }
+      body:is(.developer-hub, .statistics) #head-chart text {
+        fill: var(--in-content-deemphasized-text) !important;
+      }
+      body:is(.developer-hub, .statistics) #head-chart .highcharts-legend .highcharts-legend-item:hover text {
+        fill: var(--in-content-page-color) !important;
+        paint-order: stroke !important;
+        stroke: var(--in-content-page-color) !important;
+        stroke-width: 0.4px !important;
+        stroke-linecap: butt !important;
+        stroke-linejoin: miter !important;
+      }
+      body:is(.developer-hub, .statistics)
+        #head-chart
+        .highcharts-legend
+        .highcharts-legend-item
+        path[stroke="#CCC"]
+        ~ text {
+        fill: #ccc !important;
+      }
+      body:is(.developer-hub, .statistics) #icons_default li a:hover,
+      body:is(.developer-hub, .statistics) #side-nav .active a,
+      body:is(.developer-hub, .statistics) span.tip,
+      body:is(.developer-hub, .statistics) .addon-submission-process .tip,
+      body:is(.developer-hub, .statistics) .devhub-form .tip,
+      body:is(.developer-hub, .statistics) a.remove,
+      body:is(.developer-hub, .statistics) span.remove,
+      body:is(.developer-hub, .statistics) ul.errorlist li span.tip {
+        background-color: var(--in-content-box-info-background) !important;
+      }
+      body:is(.developer-hub, .statistics) a.remove:hover,
+      body:is(.developer-hub, .statistics) span.tip:hover {
+        background-color: var(--in-content-primary-button-background-hover) !important;
+      }
+      body:is(.developer-hub, .statistics) .submission-type-tabs a,
+      body:is(.developer-hub, .statistics) .devhub-sidebar,
+      body:is(.developer-hub, .statistics) .devhub-sidebar div.item,
+      body:is(.developer-hub, .statistics) .devhub-form .listing-footer {
+        border-color: var(--in-content-border-color) !important;
+      }
+      body:is(.developer-hub, .statistics) #background-wrapper,
+      body:is(.developer-hub, .statistics) #main-wrapper {
+        border-color: var(--in-content-page-background) !important;
+      }
+      body:is(.developer-hub, .statistics) .item-actions a.more-actions:hover:after,
+      body:is(.developer-hub, .statistics) .item-actions button.link.more-actions:hover:after,
+      body:is(.developer-hub, .statistics) #change-locale::after {
+        border-top-color: var(--in-content-link-color) !important;
+      }
+      body:is(.developer-hub, .statistics) install-note::after,
+      body:is(.developer-hub, .statistics) .popup::after {
+        border-bottom-color: var(--in-content-box-background) !important;
+      }
+      body:is(.developer-hub, .statistics) .install-note::before,
+      body:is(.developer-hub, .statistics) .popup::before {
+        border-bottom-color: grey !important;
+      }
+      body:is(.developer-hub, .statistics) #refine-results,
+      body:is(.developer-hub, .statistics) .other-categories,
+      body:is(.developer-hub, .statistics) .versions .primary > .warning {
+        border-color: transparent !important;
+      }
+      body:is(.developer-hub, .statistics) .results {
+        border-color: var(--in-content-box-background-odd) !important;
+        background: transparent !important;
+      }
+      body:is(.developer-hub, .statistics) .results-inner {
+        border-color: var(--in-content-border-color) !important;
+        background: var(--in-content-border-color) !important;
+      }
+      body:is(.developer-hub, .statistics) #promos .view-button a,
+      body:is(.developer-hub, .statistics) #upload-file-finish.button,
+      body:is(.developer-hub, .statistics) #upload-file-widget .button.prominent,
+      body:is(.developer-hub, .statistics) .button,
+      body:is(.developer-hub, .statistics) .cta a.button:link,
+      body:is(.developer-hub, .statistics) .cta a.button:visited,
+      body:is(.developer-hub, .statistics) .linux .button.linux,
+      body:is(.developer-hub, .statistics) .mac .button.mac,
+      body:is(.developer-hub, .statistics) .other .button.bsd,
+      body:is(.developer-hub, .statistics) .other .button.solaris,
+      body:is(.developer-hub, .statistics) .sidebar a.button,
+      body:is(.developer-hub, .statistics) .sidebar button,
+      body:is(.developer-hub, .statistics) .theme .choices button,
+      body:is(.developer-hub, .statistics) .theme-queue a.button,
+      body:is(.developer-hub, .statistics) .theme-queue button,
+      body:is(.developer-hub, .statistics) .windows .button.windows,
+      body:is(.developer-hub, .statistics) a.button:link,
+      body:is(.developer-hub, .statistics) a.button:visited,
+      body:is(.developer-hub, .statistics) a.delete-button.delete-addon,
+      body:is(.developer-hub, .statistics) button,
+      body:is(.developer-hub, .statistics) button.button,
+      body:is(.developer-hub, .statistics) input:not(.upvotes):not(.downvotes)[type="submit"] {
+        color: var(--in-content-primary-button-text-color) !important;
+        background: var(--in-content-primary-button-background) !important;
+      }
+      body:is(.developer-hub, .statistics) #promos .view-button a:is(.selected, :focus, :hover),
+      body:is(.developer-hub, .statistics) #upload-file-finish.button:is(.selected, :focus, :hover),
+      body:is(.developer-hub, .statistics) #upload-file-widget .button.prominent:is(.selected, :focus, :hover),
+      body:is(.developer-hub, .statistics) .button:is(.selected, :focus, :hover),
+      body:is(.developer-hub, .statistics) .cta a.button:link:is(.selected, :focus, :hover),
+      body:is(.developer-hub, .statistics) .cta a.button:visited:is(.selected, :focus, :hover),
+      body:is(.developer-hub, .statistics) .linux .button.linux:is(.selected, :focus, :hover),
+      body:is(.developer-hub, .statistics) .mac .button.mac:is(.selected, :focus, :hover),
+      body:is(.developer-hub, .statistics) .other .button.bsd:is(.selected, :focus, :hover),
+      body:is(.developer-hub, .statistics) .other .button.solaris:is(.selected, :focus, :hover),
+      body:is(.developer-hub, .statistics) .sidebar a.button:is(.selected, :focus, :hover),
+      body:is(.developer-hub, .statistics) .sidebar button:is(.selected, :focus, :hover),
+      body:is(.developer-hub, .statistics) .theme .choices button:is(.selected, :focus, :hover),
+      body:is(.developer-hub, .statistics) .theme-queue a.button:is(.selected, :focus, :hover),
+      body:is(.developer-hub, .statistics) .theme-queue button:is(.selected, :focus, :hover),
+      body:is(.developer-hub, .statistics) .windows .button.windows:is(.selected, :focus, :hover),
+      body:is(.developer-hub, .statistics) a.button:link:is(.selected, :focus, :hover),
+      body:is(.developer-hub, .statistics) a.button:visited:is(.selected, :focus, :hover),
+      body:is(.developer-hub, .statistics) a.delete-button.delete-addon:is(.selected, :focus, :hover),
+      body:is(.developer-hub, .statistics) button:is(.selected, :focus, :hover),
+      body:is(.developer-hub, .statistics) button.button:is(.selected, :focus, :hover),
+      body:is(.developer-hub, .statistics)
+        input:not(.upvotes):not(.downvotes)[type="submit"]:is(.selected, :focus, :hover) {
+        background: var(--in-content-primary-button-background-hover) !important;
+      }
+      body:is(.developer-hub, .statistics) .edit_with_prefix span,
+      body:is(.developer-hub, .statistics) .edit_with_suffix span {
+        border-color: var(--in-content-box-border-color) !important;
+        background-color: var(--in-content-box-background-odd) !important;
+        color: var(--in-content-deemphasized-text) !important;
+        padding-block: 3px !important;
+        cursor: not-allowed;
+      }
+      body:is(.developer-hub, .statistics) .devhub-form .item_wrapper input[type="email"] {
+        appearance: none !important;
+        padding: 2px 5px;
+        border: 1px solid;
+      }
+      body:is(.developer-hub, .statistics) #addon-validator-suite .suite-summary {
+        color: var(--in-content-deemphasized-text) !important;
+        background: var(--in-content-button-background) !important;
+        border-top-color: var(--in-content-border-color) !important;
+      }
+      body:is(.developer-hub, .statistics) #addon-validator-suite .context {
+        border-color: var(--in-content-box-border-color) !important;
+        background-color: var(--in-content-button-background) !important;
+        background: var(--in-content-table-background) !important;
+      }
     }
     /*= Support.org ============================================================*/
     @-moz-document url-prefix("https://support.mozilla.org")
@@ -1676,17 +1976,13 @@
   @supports -moz-bool-pref("userContent.page.field_border") {
     @media (prefers-reduced-motion: no-preference) {
       @-moz-document url-prefix("about:") {
+        html|input:is([type="email"], [type="tel"], [type="text"], [type="password"], [type="url"], [type="number"]):not(#newtab-search-text):hover,
+        html|textarea:hover,
         xul|search-textbox:hover {
           border-color: var(--in-content-focus-outline-color) !important;
           transition: border-color 0.5s var(--animation-easing-function);
         }
       }
-      @-moz-document url-prefix("about:config") {
-        #about-config-search:hover {
-          border-color: var(--in-content-focus-outline-color) !important;
-          transition: border-color 0.5s var(--animation-easing-function);
-        }
-      }
     }
   }
   /*= View Source ==============================================================*/
@@ -2016,315 +2312,6 @@
         transform: scaleX(-1) !important;
       }
     }
-    /*= Context Menu ===========================================================*/
-    @supports -moz-bool-pref("userChrome.icon.context_menu") {
-      menupopup menuitem:not([type="checkbox"], [type="radio"]),
-      menupopup menu:not([type="checkbox"], [type="radio"]),
-      #main-menubar > menu {
-        -moz-appearance: none !important;
-        /* Linux: menulist */
-      }
-
-      #placesContext menuitem:not(.menuitem-iconic, .in-menulist, [type="checkbox"], [checked="true"]),
-      #placesContext menu:not(.menu-iconic, .in-menulist, [type="checkbox"], [checked="true"]),
-      menupopup:is(#organizeButtonPopup, #maintenanceButtonPopup) > menuitem,
-      menupopup:is(#viewMenuPopup, #maintenanceButtonPopup) > menu {
-        /* Color */
-        -moz-context-properties: fill, fill-opacity !important;
-        fill: currentColor !important;
-        /* Layout */
-        background-size: 16px !important;
-        background-repeat: no-repeat !important;
-        background-image: var(--menuitem-image);
-      }
-
-      /* For native context menus on macOS */
-      @supports -moz-bool-pref("widget.macos.native-context-menus") {
-        :not(menu, #ContentSelectDropdown)
-          > menupopup
-          > menuitem:not(.menuitem-iconic, [type="checkbox"], [checked="true"], .in-menulist),
-        :not(menu, #ContentSelectDropdown)
-          > menupopup
-          > menu:not(.menu-iconic, [type="checkbox"], [checked="true"], .in-menulist) {
-          list-style-image: var(--menuitem-image) !important;
-        }
-      }
-      /* Padding */
-      :root {
-        --context-menu-background-padding-default: 5px;
-        --context-menu-background-padding: var(--context-menu-background-padding-default);
-      }
-
-      #placesContext menuitem:not(.menuitem-iconic, .in-menulist, [type="checkbox"], [checked="true"]),
-      #placesContext menu:not(.menu-iconic, .in-menulist, [type="checkbox"], [checked="true"]),
-      menupopup:is(#organizeButtonPopup, #maintenanceButtonPopup) > menuitem,
-      menupopup:is(#viewMenuPopup, #maintenanceButtonPopup) > menu {
-        background-position: left var(--context-menu-background-padding) center !important;
-        padding-inline-start: var(--context-menu-background-padding) !important;
-      }
-
-      /* Padding - Windows */
-      @media (-moz-os-version: windows-win7),
-        (-moz-platform: windows-win7),
-        (-moz-os-version: windows-win8),
-        (-moz-platform: windows-win8),
-        (-moz-os-version: windows-win10),
-        (-moz-platform: windows-win10) {
-        /* Checkbox */
-        :root {
-          --context-menu-text-padding: calc(
-            var(--menu-padding) + var(--context-menu-background-padding-default) + 16px
-          );
-        }
-
-        :not(menu, #ContentSelectDropdown, #context-navigation)
-          > menupopup
-          > menuitem[type="checkbox"][checked="false"]
-          > .menu-iconic-left {
-          padding-inline-start: var(--context-menu-text-padding);
-        }
-      }
-      @media (-moz-os-version: windows-win7), (-moz-platform: windows-win7) {
-        :root {
-          --context-menu-background-padding-default: 2px;
-        }
-      }
-      @media (-moz-os-version: windows-win8), (-moz-platform: windows-win8) {
-        :root {
-          --context-menu-background-padding-default: 3px;
-        }
-      }
-      @media (-moz-os-version: windows-win7),
-        (-moz-platform: windows-win7),
-        (-moz-os-version: windows-win8),
-        (-moz-platform: windows-win8) {
-        #placesContext menuitem:not(.menuitem-iconic, .in-menulist, [type="checkbox"], [checked="true"]),
-        #placesContext menu:not(.menu-iconic, .in-menulist, [type="checkbox"], [checked="true"]),
-        menupopup:is(#organizeButtonPopup, #maintenanceButtonPopup) > menuitem,
-        menupopup:is(#viewMenuPopup, #maintenanceButtonPopup) > menu {
-          background-position: left var(--context-menu-background-padding) center !important;
-          padding-inline-start: 0 !important;
-        }
-      }
-      @media (-moz-os-version: windows-win10), (-moz-platform: windows-win10) {
-        :root {
-          --context-menu-background-padding: 1em;
-          --context-menu-text-padding: 24px;
-          /* 16px + 8px */
-          --menu-background-padding-default: calc(
-            var(--context-menu-background-padding) + var(--context-menu-text-padding)
-          );
-        }
-
-        #placesContext menuitem:not(.menuitem-iconic, .in-menulist, [type="checkbox"], [checked="true"]),
-        #placesContext menu:not(.menu-iconic, .in-menulist, [type="checkbox"], [checked="true"]),
-        menupopup:is(#organizeButtonPopup, #maintenanceButtonPopup) > menuitem,
-        menupopup:is(#viewMenuPopup, #maintenanceButtonPopup) > menu {
-          padding-inline-start: var(--menu-background-padding-default) !important;
-          margin-left: 0 !important;
-        }
-      }
-      /* Padding - Linux */
-      @media (-moz-gtk-csd-available) {
-        :root {
-          --context-menu-background-padding-default: 6px;
-        }
-      }
-      /* Padding - Mac */
-      @supports -moz-bool-pref("layout.css.osx-font-smoothing.enabled") {
-        :root {
-          --context-menu-background-padding-default: 10px;
-          --context-menu-mac-padding: 21px;
-        }
-
-        /* context menu width */
-        #placesContext menuitem:not(.menuitem-iconic, .in-menulist, [type="checkbox"], [checked="true"]),
-        #placesContext menu:not(.menu-iconic, .in-menulist, [type="checkbox"], [checked="true"]) {
-          padding-inline-end: var(--context-menu-background-padding) !important;
-        }
-
-        /* text position */
-        #placesContext menuitem:not(.menuitem-iconic, .in-menulist, [type="checkbox"], [checked="true"]) > .menu-text,
-        #placesContext menu:not(.menu-iconic, .in-menulist, [type="checkbox"], [checked="true"]) > .menu-text {
-          padding-inline-start: var(--context-menu-mac-padding) !important;
-        }
-
-        /* Checkbox menuitem, None iconic menu */
-        #placesContext menuitem[type="checkbox"],
-        #placesContext menu:not(.menu-iconic) {
-          padding-inline-start: calc(
-            var(--context-menu-background-padding) + var(--context-menu-mac-padding)
-          ) !important;
-        }
-      }
-      /* Icon lists */
-      /*= placeContext =============================================================*/
-      #placesContext_open {
-        --menuitem-image: url("../icons/link-square.svg");
-      }
-
-      #placesContext_openBookmarkContainer\:tabs,
-      #placesContext_openBookmarkLinks\:tabs {
-        --menuitem-image: url("../icons/movetowindow-16.svg");
-      }
-
-      #placesContext_open\:newtab,
-      #placesContext_openContainer\:tabs,
-      #placesContext_openLinks\:tabs {
-        --menuitem-image: url("chrome://browser/skin/new-tab.svg");
-      }
-
-      #placesContext_open\:newwindow {
-        --menuitem-image: url("chrome://browser/skin/window.svg");
-      }
-
-      #placesContext_open\:newprivatewindow {
-        --menuitem-image: url("chrome://browser/skin/privateBrowsing.svg");
-      }
-
-      #placesContext_show_bookmark\:info,
-      #placesContext_show\:info,
-      #placesContext_show_folder\:info {
-        --menuitem-image: url("chrome://global/skin/icons/edit.svg");
-      }
-
-      #placesContext_deleteBookmark,
-      #placesContext_deleteFolder,
-      #placesContext_delete,
-      #placesContext_delete_history {
-        --menuitem-image: url("chrome://global/skin/icons/delete.svg");
-      }
-
-      #placesContext_deleteHost {
-        --menuitem-image: url("../icons/eye-hide.svg");
-      }
-
-      #placesContext_sortBy\:name {
-        --menuitem-image: url("../icons/text-sort-ascending.svg");
-      }
-
-      #placesContext_cut {
-        --menuitem-image: url("chrome://browser/skin/edit-cut.svg");
-      }
-
-      #placesContext_copy {
-        --menuitem-image: url("../icons/edit-copy.svg");
-      }
-
-      #placesContext_paste_group {
-        --menuitem-image: url("chrome://browser/skin/edit-paste.svg");
-      }
-
-      #placesContext_new\:bookmark {
-        --menuitem-image: url("chrome://browser/skin/bookmark.svg");
-      }
-
-      #placesContext_new\:folder {
-        --menuitem-image: url("chrome://global/skin/icons/folder.svg");
-      }
-      @supports -moz-bool-pref("userChrome.icon.library") {
-        #placesContext_new\:folder {
-          --menuitem-image: url("../icons/folder.svg");
-        }
-      }
-
-      #placesContext_new\:separator {
-        --menuitem-image: url("../icons/vertical-line.svg");
-      }
-
-      #placesContext_paste {
-        --menuitem-image: url("chrome://browser/skin/edit-paste.svg");
-      }
-
-      #placesContext_createBookmark {
-        --menuitem-image: url("chrome://browser/skin/bookmark.svg");
-      }
-
-      #show-other-bookmarks_PersonalToolbar {
-        /* checkbox */
-        /* --menuitem-image: url("../icons/star-line-horizontal.svg"); */
-      }
-
-      #placesContext_showAllBookmarks {
-        --menuitem-image: url("chrome://browser/skin/bookmark-star-on-tray.svg");
-      }
-
-      .openintabs-menuitem {
-        --menuitem-image: url("../icons/movetowindow-16.svg");
-      }
-
-      /*= organizeButtonPopup ======================================================*/
-      #newbookmark {
-        --menuitem-image: url("chrome://browser/skin/bookmark.svg");
-      }
-
-      #newfolder {
-        --menuitem-image: url("chrome://global/skin/icons/folder.svg");
-      }
-      @supports -moz-bool-pref("userChrome.icon.library") {
-        #newfolder {
-          --menuitem-image: url("../icons/folder.svg");
-        }
-      }
-
-      #newseparator {
-        --menuitem-image: url("../icons/vertical-line.svg");
-      }
-
-      #orgUndo {
-        --menuitem-image: url("../icons/undo.svg");
-      }
-
-      #orgCut {
-        --menuitem-image: url("chrome://browser/skin/edit-cut.svg");
-      }
-
-      #orgCopy {
-        --menuitem-image: url("../icons/edit-copy.svg");
-      }
-
-      #orgPaste {
-        --menuitem-image: url("chrome://browser/skin/edit-paste.svg");
-      }
-
-      #orgDelete {
-        --menuitem-image: url("chrome://global/skin/icons/delete.svg");
-      }
-
-      #orgSelectAll {
-        --menuitem-image: url("../icons/select-all-on.svg");
-      }
-
-      #orgClose {
-        --menuitem-image: url("chrome://global/skin/icons/close.svg");
-      }
-
-      /*= viewMenuPopup ============================================================*/
-      #viewColumns {
-        --menuitem-image: url("chrome://global/skin/icons/columnpicker.svg");
-      }
-
-      #viewSort {
-        --menuitem-image: url("../icons/text-sort-ascending.svg");
-      }
-
-      /*= maintenanceButtonPopup ===================================================*/
-      #backupBookmarks {
-        --menuitem-image: url("chrome://devtools/skin/images/datastore.svg");
-      }
-
-      #fileImport {
-        --menuitem-image: url("chrome://browser/skin/save.svg");
-      }
-
-      #fileExport {
-        --menuitem-image: url("chrome://browser/skin/open.svg");
-      }
-
-      #browserImport {
-        --menuitem-image: url("chrome://browser/skin/import.svg");
-      }
-    }
     @media (-moz-gtk-csd-available) {
       /*= Layout Fixes =========================================================*/
       menupopup menu {
@@ -2360,7 +2347,6 @@
           --organizer-toolbar-field-focus-box-shadow: unset;
           --organizer-pane-field-border-color: ThreeDShadow;
         }
-
         @media not all and (prefers-contrast) {
           :root {
             --organizer-color: var(--in-content-page-color);
@@ -2389,7 +2375,6 @@
             --organizer-toolbar-field-focus-box-shadow: 0 1px 3px rgba(0, 0, 0, 0.23);
             --organizer-pane-field-border-color: color-mix(in srgb, currentColor 41%, transparent);
           }
-
           @media (-moz-toolbar-prefers-color-scheme: dark), (prefers-color-scheme: dark) {
             :root {
               --organizer-color: rgb(251, 251, 254);
@@ -2405,6 +2390,7 @@
             }
           }
         }
+
         /*- Toolbar & Menus ------------------------------------------------------*/
         #placesToolbar {
           appearance: none !important;
@@ -2414,22 +2400,18 @@
           padding: 4px !important;
           padding-inline-end: 6px !important;
         }
-
         #placesToolbar > toolbarbutton {
           appearance: none !important;
           padding: 5px !important;
           border-radius: 4px !important;
         }
-
         #placesToolbar > toolbarbutton[disabled] {
           opacity: 0.6 !important;
         }
-
         #placesToolbar > toolbarbutton:not([disabled]):hover {
           background-color: var(--organizer-hover-background) !important;
           color: var(--organizer-hover-color) !important;
         }
-
         #placesToolbar > toolbarbutton:not([disabled]):hover:active {
           background-color: var(--organizer-selected-background) !important;
         }
@@ -2444,7 +2426,6 @@
         #placesMenu {
           margin-inline-start: 6px !important;
         }
-
         #placesMenu > menu {
           appearance: none !important;
           color: var(--organizer-color) !important;
@@ -2453,19 +2434,16 @@
           padding-inline-start: 5px !important;
           margin-inline-end: 2px !important;
         }
-
         #placesMenu > menu[_moz-menuactive="true"],
         #placesMenu > menu:hover {
           background-color: var(--organizer-hover-background) !important;
           color: var(--organizer-hover-color) !important;
         }
-
         #placesMenu > menu:hover:active,
         #placesMenu > menu[open] {
           background-color: var(--organizer-selected-background) !important;
           color: var(--organizer-selected-color) !important;
         }
-
         #placesMenu > menu > .menubar-text {
           margin-block: 0 !important;
           /* override menu.css */
@@ -2556,7 +2534,6 @@
           background-color: var(--organizer-hover-background) !important;
           color: var(--organizer-color) !important;
         }
-
         treecol:not([hideheader="true"], [sortable="false"]):hover:active,
         treecolpicker:hover:active {
           background-color: var(--organizer-selected-background) !important;
@@ -2587,38 +2564,31 @@
         treechildren::-moz-tree-row {
           background-color: transparent !important;
         }
-
         treechildren::-moz-tree-row(hover) {
           background-color: var(--organizer-hover-background) !important;
         }
-
         treechildren::-moz-tree-row(selected) {
           background-color: var(--organizer-selected-background) !important;
           color: var(--organizer-selected-color) !important;
           border: 1px solid transparent !important;
         }
-
         treechildren::-moz-tree-image(hover),
         treechildren::-moz-tree-twisty(hover),
         treechildren::-moz-tree-cell-text(hover) {
           color: var(--organizer-hover-color) !important;
         }
-
         treechildren::-moz-tree-image(selected),
         treechildren::-moz-tree-twisty(selected),
         treechildren::-moz-tree-cell-text(selected) {
           color: var(--organizer-selected-color) !important;
         }
-
         treechildren::-moz-tree-separator {
           height: 1px !important;
           border-color: var(--organizer-separator-color) !important;
         }
-
         treechildren::-moz-tree-separator(hover) {
           border-color: var(--organizer-hover-color) !important;
         }
-
         treechildren::-moz-tree-separator(selected) {
           border-color: var(--organizer-selected-color) !important;
         }
@@ -2642,36 +2612,34 @@
           border-radius: 4px !important;
           color: var(--organizer-color) !important;
           background-color: var(--organizer-content-background) !important;
-          list-style-image: url("chrome://global/skin/icons/arrow-down-12.svg");
           -moz-context-properties: fill !important;
           fill: currentColor !important;
         }
-
         #editBookmarkPanelRows .expander-up:hover,
         #editBookmarkPanelRows .expander-down:hover {
           background-color: var(--organizer-hover-background) !important;
           color: var(--organizer-hover-color) !important;
         }
-
         #editBookmarkPanelRows .expander-up:hover:active,
         #editBookmarkPanelRows .expander-down:hover:active {
           background-color: var(--organizer-selected-background) !important;
           color: var(--organizer-selected-color) !important;
         }
-
         #editBookmarkPanelRows .expander-up:focus-visible,
         #editBookmarkPanelRows .expander-down:focus-visible {
           outline: 2px solid var(--organizer-outline-color) !important;
           outline-offset: -1px !important;
         }
+        #editBookmarkPanelRows .expander-up > .button-box,
+        #editBookmarkPanelRows .expander-down > .button-box {
+          padding: 0 !important;
+        }
 
         #editBookmarkPanelRows .expander-up {
           list-style-image: url("chrome://global/skin/icons/arrow-up-12.svg");
         }
-
-        #editBookmarkPanelRows .expander-up > .button-box,
-        #editBookmarkPanelRows .expander-down > .button-box {
-          padding: 0 !important;
+        #editBookmarkPanelRows .expander-down {
+          list-style-image: url("chrome://global/skin/icons/arrow-down-12.svg");
         }
 
         #places input {
@@ -2682,12 +2650,10 @@
           min-height: 20px !important;
           padding-inline: 4px !important;
         }
-
         #places input:focus {
           outline: 2px solid var(--organizer-outline-color) !important;
           outline-offset: -1px !important;
         }
-
         #places input:not(:read-write):focus {
           outline: none !important;
         }
@@ -2704,16 +2670,13 @@
           border: 1px solid var(--organizer-border-color) !important;
           border-radius: 4px !important;
         }
-
         #editBMPanel_tagsSelectorRow > richlistbox > richlistitem {
           border: 1px solid transparent !important;
         }
-
         #editBMPanel_tagsSelectorRow > richlistbox > richlistitem:hover {
           background-color: var(--organizer-hover-background) !important;
           color: var(--organizer-hover-color) !important;
         }
-
         #editBMPanel_tagsSelectorRow > richlistbox > richlistitem[selected] {
           background-color: var(--organizer-selected-background) !important;
           color: var(--organizer-selected-color) !important;
@@ -2724,32 +2687,21 @@
           /* margin-inline-start: 0 !important; */
           appearance: none !important;
         }
-
         menuitem[type="radio"] > .menu-iconic-left > .menu-iconic-icon {
           appearance: none !important;
           width: 16px !important;
           height: 16px !important;
-          padding: 0 !important;
           border: 1px solid var(--in-content-box-border-color) !important;
           border-radius: 100% !important;
+          padding: 0 !important;
+          margin-inline: 0 6px !important;
           margin-block: 2px !important;
           /* extend the vertical clicktarget */
-          margin-inline: 0 6px !important;
           background-color: var(--in-content-button-background) !important;
           background-position: center !important;
           flex-shrink: 0 !important;
           /* avoid shrinking inside flex container */
         }
-
-        menuitem[type="radio"]:not([disabled="true"]):hover > .menu-iconic-left > .menu-iconic-icon {
-          background-color: var(--in-content-button-background-hover) !important;
-          color: var(--in-content-button-text-color-hover) !important;
-        }
-
-        menuitem[type="radio"]:not([disabled="true"]):hover:active > .menu-iconic-left > .menu-iconic-icon {
-          background-color: var(--in-content-button-background-active) !important;
-        }
-
         menuitem[type="radio"] > .menu-iconic-left[checked="true"] > .menu-iconic-icon {
           -moz-context-properties: fill !important;
           fill: currentColor !important;
@@ -2760,18 +2712,22 @@
           /* Style the button also when printing with "Print Backgrounds" unchecked */
           color-adjust: exact !important;
         }
-
+        menuitem[type="radio"]:not([disabled="true"]):hover > .menu-iconic-left > .menu-iconic-icon {
+          background-color: var(--in-content-button-background-hover) !important;
+          color: var(--in-content-button-text-color-hover) !important;
+        }
+        menuitem[type="radio"]:not([disabled="true"]):hover:active > .menu-iconic-left > .menu-iconic-icon {
+          background-color: var(--in-content-button-background-active) !important;
+        }
         menuitem[type="radio"]:not([disabled="true"])[checked="true"]:hover > .menu-iconic-left > .menu-iconic-icon {
           background-color: var(--in-content-primary-button-background-hover) !important;
           color: var(--in-content-primary-button-text-color-hover) !important;
         }
-
         menuitem[type="radio"]:not([disabled="true"])[checked="true"]:hover:active
           > .menu-iconic-left
           > .menu-iconic-icon {
           background-color: var(--in-content-primary-button-background-active) !important;
         }
-
         menuitem[type="radio"] > .menu-iconic-text {
           margin-inline: 0 8px !important;
           padding-inline-start: 0 !important;
@@ -2781,10 +2737,6 @@
         menuitem[type="radio"][disabled="true"],
         menuitem[type="checkbox"][disabled="true"] {
           color: inherit !important;
-        }
-
-        menuitem[type="radio"][disabled="true"],
-        menuitem[type="checkbox"][disabled="true"] {
           opacity: 0.5 !important;
         }
 
@@ -2795,67 +2747,49 @@
           -moz-box-align: center !important;
           margin: 0px 2px !important;
         }
-
-        menuitem[type="checkbox"] > .menu-iconic-left > .menu-iconic-icon {
-          margin-inline-end: 2px !important;
-        }
-
-        menuitem[type="checkbox"] > .menu-iconic-text {
-          margin: 1px 0 !important;
-        }
-
-        menuitem[type="checkbox"][disabled="true"] {
-          opacity: 0.4 !important;
-        }
-
         menuitem[type="checkbox"] > .menu-iconic-left > .menu-iconic-icon {
           appearance: none !important;
-          color: var(--checkbox-border-color, ThreeDDarkShadow) !important;
-          background-color: var(--checkbox-unchecked-bgcolor, Field) !important;
+          width: 16px !important;
+          height: 16px !important;
           border: 1px solid currentColor !important;
           border-radius: 2px !important;
+          color: var(--checkbox-border-color, ThreeDDarkShadow) !important;
+          background-color: var(--checkbox-unchecked-bgcolor, Field) !important;
           margin-inline-end: 6px !important;
+          /* or 2px */
+          margin-block: 2px !important;
+          /* From common.css */
         }
-
-        menuitem[type="checkbox"] > .menu-iconic-left > .menu-iconic-icon {
-          height: 16px !important;
-          width: 16px !important;
+        menuitem[type="checkbox"] > .menu-iconic-left[checked="true"] > .menu-iconic-icon {
+          -moz-context-properties: fill !important;
+          fill: currentColor !important;
+          color: var(--checkbox-checked-color, -moz-accent-color-foreground) !important;
+          border-color: var(--checkbox-checked-border-color, transparent) !important;
+          background-color: var(--checkbox-checked-bgcolor, -moz-accent-color) !important;
+          background-image: url("chrome://global/skin/icons/check.svg") !important;
+          background-position: center !important;
+          background-repeat: no-repeat !important;
+          /* Style the button also when printing with "Print Backgrounds" unchecked */
+          color-adjust: exact !important;
         }
-
         menuitem[type="checkbox"]:not([disabled="true"]):hover > .menu-iconic-left > .menu-iconic-icon {
           background-color: var(
             --checkbox-unchecked-hover-bgcolor,
             color-mix(in srgb, -moz-accent-color 4%, Field)
           ) !important;
         }
-
         menuitem[type="checkbox"]:not([disabled="true"]):hover:active > .menu-iconic-left > .menu-iconic-icon {
           background-color: var(
             --checkbox-unchecked-active-bgcolor,
             color-mix(in srgb, -moz-accent-color 8%, Field)
           ) !important;
         }
-
-        menuitem[type="checkbox"] > .menu-iconic-left[checked="true"] > .menu-iconic-icon {
-          border-color: var(--checkbox-checked-border-color, transparent) !important;
-          background-color: var(--checkbox-checked-bgcolor, -moz-accent-color) !important;
-          background-image: url("chrome://global/skin/icons/check.svg") !important;
-          background-position: center !important;
-          background-repeat: no-repeat !important;
-          -moz-context-properties: fill !important;
-          fill: currentColor !important;
-          color: var(--checkbox-checked-color, -moz-accent-color-foreground) !important;
-          /* Style the button also when printing with "Print Backgrounds" unchecked */
-          color-adjust: exact !important;
-        }
-
         menuitem[type="checkbox"]:not([disabled="true"]):hover > .menu-iconic-left[checked="true"] > .menu-iconic-icon {
           background-color: var(
             --checkbox-checked-hover-bgcolor,
             color-mix(in srgb, currentColor 12.5%, -moz-accent-color)
           ) !important;
         }
-
         menuitem[type="checkbox"]:not([disabled="true"]):hover:active
           > .menu-iconic-left[checked="true"]
           > .menu-iconic-icon {
@@ -2864,23 +2798,19 @@
             color-mix(in srgb, currentColor 25%, -moz-accent-color)
           ) !important;
         }
-
         menuitem[type="checkbox"]:focus > .menu-iconic-left > .menu-iconic-icon {
           outline: 2px solid var(--focus-outline-color, -moz-accent-color) !important;
           outline-offset: var(--focus-outline-offset, 2px) !important;
         }
-
         @media (prefers-contrast) {
           menuitem[type="checkbox"]:not([disabled="true"]) > .menu-iconic-left > .menu-iconic-icon {
             /* color will set the border-color on the check due to how HCM works for in-content pages. */
             color: var(--checkbox-checked-border-color, color-mix(in srgb, -moz-accent-color 4%, Field)) !important;
           }
-
           menuitem[type="checkbox"] > .menu-iconic-left[checked="true"] {
             color: var(--checkbox-checked-border-color, currentColor) !important;
             fill: var(--checkbox-checked-color, -moz-accent-color-foreground) !important;
           }
-
           menuitem[type="checkbox"]:not([disabled="true"]):hover:active
             > .menu-iconic-left[checked="true"]
             > .menu-iconic-icon,
@@ -2891,9 +2821,11 @@
             fill: var(--checkbox-checked-border-color-hover, -moz-accent-color-foreground) !important;
           }
         }
-        /* From common.css */
-        menuitem[type="checkbox"] > .menu-iconic-left > .menu-iconic-icon {
-          margin-block: 2px !important;
+        menuitem[type="checkbox"] > .menu-iconic-text {
+          margin: 1px 0 !important;
+        }
+        menuitem[type="checkbox"][disabled="true"] {
+          opacity: 0.4 !important;
         }
 
         /*- Menu Separtor --------------------------------------------------------*/
@@ -2903,10 +2835,424 @@
           min-height: 0;
           border-top: 1px solid var(--in-content-box-border-color, ThreeDDarkShadow);
           border-bottom: none;
-          margin: var(--panel-separator-margin, 6px);
           padding: 0;
+          margin: var(--panel-separator-margin, 6px);
         }
       }
     }
   }
 }
+/** Menu - Icons Layout *******************************************************/
+@supports -moz-bool-pref("userChrome.icon.menu") {
+  @-moz-document url("chrome://browser/content/places/places.xhtml"),
+               url("about:downloads") {
+    menupopup menuitem:not([type="checkbox"][checked="true"], [type="radio"]),
+    menupopup menu:not([type="checkbox"][checked="true"], [type="radio"]) {
+      -moz-appearance: none !important;
+      /* Linux: menulist */
+    }
+
+    menupopup:is(#placesContext, #placesColumnsContext, #downloadsContextMenu)
+      menuitem:not(.menuitem-iconic, .bookmark-item, .in-menulist, [checked="true"]),
+    menupopup:is(#placesContext, #placesColumnsContext, #downloadsContextMenu)
+      menu:not(.menu-iconic, .in-menulist, [checked="true"]),
+    menupopup:is(#organizeButtonPopup, #maintenanceButtonPopup)
+      > menuitem:not(.menuitem-iconic, .bookmark-item, .in-menulist, [checked="true"]),
+    menupopup:is(#viewMenuPopup, #maintenanceButtonPopup) > menu:not(.menu-iconic, .in-menulist, [checked="true"]) {
+      /* Color */
+      -moz-context-properties: fill, fill-opacity !important;
+      fill: currentColor !important;
+      /* Layout */
+      background-size: 16px !important;
+      background-repeat: no-repeat !important;
+      background-image: var(--menuitem-image);
+    }
+
+    /* For native context menus */
+    @supports -moz-bool-pref("widget.macos.native-context-menus") or -moz-bool-pref("widget.gtk.native-context-menus") {
+      :not(menu, #ContentSelectDropdown)
+        > menupopup
+        > menuitem:not(.menuitem-iconic, .bookmark-item, .in-menulist, [checked="true"]),
+      :not(menu, #ContentSelectDropdown) > menupopup > menu:not(.menu-iconic, .in-menulist, [checked="true"]) {
+        list-style-image: var(--menuitem-image, url("../icons/blank.svg")) !important;
+      }
+    }
+
+    /* Padding */
+    :root {
+      --context-menu-background-padding-default: 5px;
+      --context-menu-background-padding: var(--context-menu-background-padding-default);
+    }
+
+    menupopup:is(#placesContext, #placesColumnsContext, #downloadsContextMenu)
+      menuitem:not(.menuitem-iconic, .bookmark-item, .in-menulist, [checked="true"]),
+    menupopup:is(#placesContext, #placesColumnsContext, #downloadsContextMenu)
+      menu:not(.menu-iconic, .in-menulist, [checked="true"]),
+    menupopup:is(#organizeButtonPopup, #maintenanceButtonPopup)
+      > menuitem:not(.menuitem-iconic, .bookmark-item, .in-menulist, [checked="true"]),
+    menupopup:is(#viewMenuPopup, #maintenanceButtonPopup) > menu:not(.menu-iconic, .in-menulist, [checked="true"]) {
+      background-position: left var(--context-menu-background-padding) center !important;
+      padding-inline-start: var(--context-menu-background-padding) !important;
+    }
+
+    /* Padding - Windows */
+    @media (-moz-os-version: windows-win7), (-moz-platform: windows-win7) {
+      :root {
+        --context-menu-background-padding-default: 2px;
+      }
+    }
+    @media (-moz-os-version: windows-win8), (-moz-platform: windows-win8) {
+      :root {
+        --context-menu-background-padding-default: 3px;
+      }
+    }
+    @media (-moz-os-version: windows-win7),
+      (-moz-platform: windows-win7),
+      (-moz-os-version: windows-win8),
+      (-moz-platform: windows-win8) {
+      menupopup:is(#placesContext, #placesColumnsContext, #downloadsContextMenu)
+        menuitem:not(.menuitem-iconic, .bookmark-item, .in-menulist, [checked="true"]),
+      menupopup:is(#placesContext, #placesColumnsContext, #downloadsContextMenu)
+        menu:not(.menu-iconic, .in-menulist, [checked="true"]),
+      menupopup:is(#organizeButtonPopup, #maintenanceButtonPopup)
+        > menuitem:not(.menuitem-iconic, .bookmark-item, .in-menulist, [checked="true"]),
+      menupopup:is(#viewMenuPopup, #maintenanceButtonPopup) > menu:not(.menu-iconic, .in-menulist, [checked="true"]) {
+        background-position: left var(--context-menu-background-padding) center !important;
+        padding-inline-start: 0 !important;
+      }
+    }
+    @media (-moz-os-version: windows-win10), (-moz-platform: windows-win10) {
+      :root {
+        --context-menu-background-padding: 1em;
+        --context-menu-text-padding: 24px;
+        /* 16px + 8px */
+        --menu-background-padding-default: calc(
+          var(--context-menu-background-padding) + var(--context-menu-text-padding)
+        );
+      }
+
+      menupopup:is(#placesContext, #placesColumnsContext, #downloadsContextMenu)
+        menuitem:not(.menuitem-iconic, .bookmark-item, .in-menulist, [checked="true"]),
+      menupopup:is(#placesContext, #placesColumnsContext, #downloadsContextMenu)
+        menu:not(.menu-iconic, .in-menulist, [checked="true"]),
+      menupopup:is(#organizeButtonPopup, #maintenanceButtonPopup)
+        > menuitem:not(.menuitem-iconic, .bookmark-item, .in-menulist, [checked="true"]),
+      menupopup:is(#viewMenuPopup, #maintenanceButtonPopup) > menu:not(.menu-iconic, .in-menulist, [checked="true"]) {
+        padding-inline-start: var(--menu-background-padding-default) !important;
+        margin-left: 0 !important;
+      }
+    }
+    /* Padding - Linux */
+    @media (-moz-gtk-csd-available) {
+      :root {
+        --context-menu-background-padding-default: 6px;
+      }
+
+      /* Contextmenu Checkbox Unset */
+      menupopup:is(#placesContext, #placesColumnsContext, #downloadsContextMenu) menuitem[type="checkbox"] {
+        margin-inline: 0 !important;
+      }
+      menupopup:is(#placesContext, #placesColumnsContext, #downloadsContextMenu)
+        menuitem[type="checkbox"]
+        > .menu-iconic-left
+        > .menu-iconic-icon {
+        margin-inline-end: 0 !important;
+      }
+      menupopup:is(#placesContext, #placesColumnsContext, #downloadsContextMenu)
+        menuitem[type="checkbox"]:not([checked="true"])
+        > .menu-iconic-left
+        > .menu-iconic-icon {
+        border: none !important;
+        background-color: unset !important;
+      }
+    }
+    /* Padding - Mac */
+    @supports -moz-bool-pref("layout.css.osx-font-smoothing.enabled") {
+      :root {
+        --context-menu-background-padding-default: 10px;
+        --context-menu-mac-padding: 21px;
+      }
+
+      /* context menu width */
+      menupopup:is(#placesContext, #placesColumnsContext, #downloadsContextMenu)
+        menuitem:not(.menuitem-iconic, .bookmark-item, .in-menulist, [checked="true"]),
+      menupopup:is(#placesContext, #placesColumnsContext, #downloadsContextMenu)
+        menu:not(.menu-iconic, .in-menulist, [checked="true"]) {
+        padding-inline-end: var(--context-menu-background-padding) !important;
+      }
+      menupopup:is(#placesContext, #placesColumnsContext, #downloadsContextMenu)
+        menuitem:not(.menuitem-iconic, .bookmark-item, .in-menulist, [checked="true"])
+        > .menu-text,
+      menupopup:is(#placesContext, #placesColumnsContext, #downloadsContextMenu)
+        menu:not(.menu-iconic, .in-menulist, [checked="true"])
+        > .menu-text {
+        /* text position */
+        padding-inline-start: var(--context-menu-mac-padding) !important;
+      }
+
+      /* Checkbox menuitem, None iconic menu */
+      menupopup:is(#placesContext, #placesColumnsContext, #downloadsContextMenu) menuitem[checked="true"],
+      menupopup:is(#placesContext, #placesColumnsContext, #downloadsContextMenu) menu:not(.menu-iconic) {
+        padding-inline-start: calc(var(--context-menu-background-padding) + var(--context-menu-mac-padding)) !important;
+      }
+    }
+    /*= Context Menu ===========================================================*/
+    @supports -moz-bool-pref("userChrome.icon.context_menu") {
+      /* Icon lists */
+      /*= downloadsContextMenu =====================================================*/
+      .downloadPauseMenuItem {
+        --menuitem-image: url("chrome://global/skin/media/pause-fill.svg");
+      }
+
+      .downloadResumeMenuItem {
+        --menuitem-image: url("chrome://global/skin/media/play-fill.svg");
+      }
+
+      .downloadUnblockMenuItem {
+        --menuitem-image: url("../icons/checkmark-circle.svg");
+      }
+
+      .downloadUseSystemDefaultMenuItem {
+        --menuitem-image: url("chrome://browser/skin/open.svg");
+      }
+
+      .downloadAlwaysUseSystemDefaultMenuItem {
+        /* checkbox */
+        --menuitem-image: url("../icons/folder-globe.svg");
+      }
+
+      .downloadAlwaysOpenSimilarFilesMenuItem {
+        /* checkbox */
+        --menuitem-image: url("../icons/fluid.svg");
+      }
+
+      .downloadShowMenuItem {
+        --menuitem-image: url("chrome://global/skin/icons/folder.svg");
+      }
+      @supports -moz-bool-pref("userChrome.icon.library") {
+        .downloadShowMenuItem {
+          --menuitem-image: url("../icons/folder.svg");
+        }
+      }
+
+      #downloadsContextMenu > menuitem.downloadOpenReferrerMenuItem,
+      #downloadsContextMenu > menuitem[command="downloadsCmd_openReferrer"] {
+        --menuitem-image: url("../icons/link-square.svg");
+      }
+      #downloadsContextMenu > menuitem.downloadCopyLocationMenuItem,
+      #downloadsContextMenu > menuitem[command="downloadsCmd_copyLocation"] {
+        --menuitem-image: url("../icons/link.svg");
+      }
+
+      .downloadDeleteFileMenuItem {
+        --menuitem-image: url("chrome://global/skin/icons/delete.svg");
+      }
+
+      .downloadRemoveFromHistoryMenuItem {
+        --menuitem-image: url("../icons/eraser.svg");
+      }
+
+      #downloadsContextMenu > menuitem[command="downloadsCmd_clearList"],
+      #downloadsContextMenu > menuitem[command="downloadsCmd_clearDownloads"] {
+        --menuitem-image: url("../icons/broom.svg");
+      }
+
+      /*= placeContext =============================================================*/
+      #placesContext_open {
+        --menuitem-image: url("../icons/link-square.svg");
+      }
+
+      #placesContext_openBookmarkContainer\:tabs,
+      #placesContext_openBookmarkLinks\:tabs {
+        --menuitem-image: url("../icons/movetowindow-16.svg");
+      }
+
+      #placesContext_open\:newtab,
+      #placesContext_openContainer\:tabs,
+      #placesContext_openLinks\:tabs {
+        --menuitem-image: url("chrome://browser/skin/new-tab.svg");
+      }
+
+      #placesContext_open\:newcontainertab {
+        --menuitem-image: url("../icons/container-openin-16.svg");
+      }
+
+      #placesContext_open\:newwindow {
+        --menuitem-image: url("chrome://browser/skin/window.svg");
+      }
+
+      #placesContext_open\:newprivatewindow {
+        --menuitem-image: url("chrome://browser/skin/privateBrowsing.svg");
+      }
+
+      #placesContext_show_bookmark\:info,
+      #placesContext_show\:info,
+      #placesContext_show_folder\:info {
+        --menuitem-image: url("chrome://global/skin/icons/edit.svg");
+      }
+
+      #placesContext_deleteBookmark,
+      #placesContext_deleteFolder,
+      #placesContext_delete,
+      #placesContext_delete_history {
+        --menuitem-image: url("chrome://global/skin/icons/delete.svg");
+      }
+
+      #placesContext_deleteHost {
+        --menuitem-image: url("../icons/eye-hide.svg");
+      }
+
+      #placesContext_sortBy\:name {
+        --menuitem-image: url("../icons/text-sort-ascending.svg");
+      }
+
+      #placesContext_cut {
+        --menuitem-image: url("chrome://browser/skin/edit-cut.svg");
+      }
+
+      #placesContext_copy {
+        --menuitem-image: url("../icons/edit-copy.svg");
+      }
+
+      #placesContext_paste_group {
+        --menuitem-image: url("chrome://browser/skin/edit-paste.svg");
+      }
+
+      #placesContext_new\:bookmark {
+        --menuitem-image: url("chrome://browser/skin/bookmark.svg");
+      }
+
+      #placesContext_showInFolder,
+      #placesContext_new\:folder {
+        --menuitem-image: url("chrome://global/skin/icons/folder.svg");
+      }
+      @supports -moz-bool-pref("userChrome.icon.library") {
+        #placesContext_showInFolder,
+        #placesContext_new\:folder {
+          --menuitem-image: url("../icons/folder.svg");
+        }
+      }
+
+      #placesContext_new\:separator {
+        --menuitem-image: url("../icons/vertical-line.svg");
+      }
+
+      #placesContext_paste {
+        --menuitem-image: url("chrome://browser/skin/edit-paste.svg");
+      }
+
+      #placesContext_createBookmark {
+        --menuitem-image: url("chrome://browser/skin/bookmark.svg");
+      }
+
+      #show-other-bookmarks_PersonalToolbar {
+        /* checkbox */
+        --menuitem-image: url("../icons/star-line-horizontal.svg");
+      }
+
+      #placesContext_showAllBookmarks {
+        --menuitem-image: url("chrome://browser/skin/bookmark-star-on-tray.svg");
+      }
+
+      .openintabs-menuitem {
+        --menuitem-image: url("../icons/movetowindow-16.svg");
+      }
+    }
+    @supports -moz-bool-pref("userChrome.icon.global_menu") {
+      /*= organizeButtonPopup ======================================================*/
+      #newbookmark {
+        --menuitem-image: url("chrome://browser/skin/bookmark.svg");
+      }
+
+      #newfolder {
+        --menuitem-image: url("chrome://global/skin/icons/folder.svg");
+      }
+      @supports -moz-bool-pref("userChrome.icon.library") {
+        #newfolder {
+          --menuitem-image: url("../icons/folder.svg");
+        }
+      }
+
+      #newseparator {
+        --menuitem-image: url("../icons/vertical-line.svg");
+      }
+
+      #orgUndo {
+        --menuitem-image: url("../icons/undo.svg");
+      }
+
+      #orgCut {
+        --menuitem-image: url("chrome://browser/skin/edit-cut.svg");
+      }
+
+      #orgCopy {
+        --menuitem-image: url("../icons/edit-copy.svg");
+      }
+
+      #orgPaste {
+        --menuitem-image: url("chrome://browser/skin/edit-paste.svg");
+      }
+
+      #orgDelete {
+        --menuitem-image: url("chrome://global/skin/icons/delete.svg");
+      }
+
+      #orgSelectAll {
+        --menuitem-image: url("../icons/select-all-on.svg");
+      }
+
+      #orgClose {
+        --menuitem-image: url("chrome://global/skin/icons/close.svg");
+      }
+
+      /*= viewMenuPopup ============================================================*/
+      #viewColumns {
+        --menuitem-image: url("chrome://global/skin/icons/columnpicker.svg");
+      }
+
+      #viewSort {
+        --menuitem-image: url("../icons/text-sort-ascending.svg");
+      }
+
+      /*= maintenanceButtonPopup ===================================================*/
+      #backupBookmarks {
+        --menuitem-image: url("chrome://devtools/skin/images/datastore.svg");
+      }
+
+      #fileImport {
+        --menuitem-image: url("chrome://browser/skin/save.svg");
+      }
+
+      #fileExport {
+        --menuitem-image: url("chrome://browser/skin/open.svg");
+      }
+
+      #browserImport {
+        --menuitem-image: url("chrome://browser/skin/import.svg");
+      }
+    }
+  }
+}
+/** Download Panel ************************************************************/
+@-moz-document url-prefix("about:downloads") {
+  @media (prefers-reduced-motion: no-preference) {
+    @supports -moz-bool-pref("userChrome.decoration.download_panel") {
+      /* Accent Color for downloaded item */
+      #downloadsListBox .download-state[exists] .downloadDetails {
+        color: var(--button-primary-bgcolor);
+      }
+      #downloadsListBox .download-state[exists] .downloadDetails.downloadDetailsHover {
+        color: var(--button-primary-hover-bgcolor);
+      }
+
+      /* File moved or missing */
+      #downloadsListBox .download-state:not([exists], [state="0"]) .downloadTarget {
+        text-decoration: line-through;
+        text-decoration-color: color-mix(in srgb, currentColor 65%, transparent);
+      }
+      #downloadsListBox .download-state:not([exists], [state="0"]) .downloadTypeIcon {
+        filter: grayscale(100%) !important;
+      }
+    }
+  }
+}
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/icons/addons-logo.svg b/arch-config/.mozilla/firefox/default-release/chrome/icons/addons-logo.svg
new file mode 100644
index 00000000..4c643af6
--- /dev/null
+++ b/arch-config/.mozilla/firefox/default-release/chrome/icons/addons-logo.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" height="581" width="598"><path fill="context-fill" d="M119.31 4.67c8.3 3.84 14.62 10.74 20.12 17.85 5.79 7.6 10.5 16.72 10.18 26.52.11 13.73-10.19 25.95-6.85 39.91 2.4 8.15 7.85 15.85 15.61 19.64 11.61 4.99 24.78.17 34.65-6.5 10.88-10.13 21.32-20.74 32.01-31.08 16.23-16.11 54.77-54.33 58.39-56.59 5.777-3.607 10.617-3.561 15.688-3.561 5.07 0 10.489 1.121 14.199 4.201 30.528 25.345 59.773 55.87 88.113 83.51 5.29 5.77 12.78 8.94 20.19 11.03 7.94 2.2 17.16 1.16 23.51-4.43 6.81-6 11.82-14.96 10.96-24.27-1.02-11.3-7.93-21.37-7.46-32.91.16-12.86 8.13-23.84 16.48-32.93C473.33 5.74 485.61.39 498 .18c16.19-.77 32.09 4.22 46.46 11.32 11.51 5.83 22.6 13.09 31.08 22.95 10.46 12.6 17.52 27.96 20.76 43.99 2.62 13.96 2.29 29.31-5.07 41.86-7.41 12.18-20.15 21.02-34.17 23.68-9.29 1.76-18.79.98-28.09-.23-4.64-.54-9.3-1.47-13.98-1.02-8.24 1.08-16.57 4.97-21.21 12.1-4.93 7.56-4.99 17.38-2.11 25.72 1.95 5.45 4.64 10.83 8.85 14.9 16.13 14.87 32.03 29.98 47.53 45.5 12.29 12.39 24.61 24.82 35.42 38.55 2.79 4.04 6.54 8.24 6.07 13.5 0 4.57-1.32 9.07-3.57 13.03-2.35 4.42-6.42 7.5-9.72 11.16-15.31 16.04-30.68 32.04-46.02 48.05-2.65 2.56-4.71 6.07-8.37 7.28-9.29 3.52-19.45 5.39-29.34 3.73-12.15-2.09-22.31-12.2-25.01-24.14-2.8-14.08 2.99-27.98 1.99-42.09-.58-9.88-5.33-19.27-12.48-26.04-7.34-7.39-17.74-11.02-27.98-11.66-14.51-.81-28.89 3.42-41.71 9.96-21.32 10.99-38.43 29.54-48.59 51.19-5.98 13.3-9.53 28.45-6.26 42.94 3.19 15.23 14.77 28.7 29.78 33.24 9.59 3.04 19.78 2.23 29.67 1.83 10.77-.65 22.3-2.64 32.48 2.04 11.06 5.85 16.38 19.39 14.36 31.45-.99 4.96-1.62 10.64-5.61 14.2-34.92 35.7-69.81 71.44-104.69 107.18-7.25 5.84-15.59 10.57-24.56 13.18-7.08 2.2-14.36-.68-20.61-3.93-4.79-2.63-9.48-5.56-13.53-9.26-35.07-35.96-70.22-71.85-105.3-107.8-2.43-2.2-3.14-5.5-4-8.51-2.71-9.88-1.58-21.32 5.02-29.46 4.71-6.5 12.68-9.67 20.52-9.93 15.25-.57 30.61 3.04 45.77.11 14.95-2.88 27.45-14.56 32.42-28.8 3.97-11.28 3.36-23.7.18-35.09-5.79-20.27-18.43-38.25-34.37-51.87-14.47-11.94-32.15-20.6-50.96-22.49-12.12-1.25-25.08 1.11-34.83 8.76-8.7 6.98-14.85 17.47-15.5 28.72-1 13.11 4.04 25.94 2.48 39.03-1.48 13.3-12.41 25.09-25.66 27.28-9.03 1.47-18.29.01-26.88-2.93-1.85-.68-3.92-1.13-5.34-2.59-18.68-19.38-37.22-38.9-55.89-58.28-6.08-5.47-9.42-13.85-8.67-22 .81-4.38 3.81-7.93 6.33-11.47 14.03-17.49 30.15-33.14 46.03-48.93 11.71-11.26 23.39-22.55 35.38-33.51 5.95-5.26 9.45-12.81 11.27-20.42 1.61-7.47.65-15.79-3.86-22.11-6.44-8.66-18.03-12.71-28.55-11.07-12.9 1.67-26.32 3.65-39.03-.18-15.93-4.74-29.9-17.55-34-33.93-3.99-15.42-1.31-31.81 4.25-46.5 3.61-9.65 8.77-18.72 15.12-26.83 8.27-9.89 19.09-17.31 30.46-23.21 11-5.74 22.9-9.9 35.21-11.64C98.1-.6 109.42-.08 119.31 4.67z" fill-rule="evenodd"/></svg>
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/icons/drawer-arrow-download.svg b/arch-config/.mozilla/firefox/default-release/chrome/icons/drawer-arrow-download.svg
new file mode 100644
index 00000000..50060f13
--- /dev/null
+++ b/arch-config/.mozilla/firefox/default-release/chrome/icons/drawer-arrow-download.svg
@@ -0,0 +1,3 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
+  <path fill="context-fill" fill-opacity="context-fill-opacity" style="stroke-width:.941092" d="M6.588 4.223a4.236 4.236 0 0 1 3.765-4.21v3.544l-.609-.608a.47.47 0 0 0-.665.665l1.412 1.412a.47.47 0 0 0 .665 0l1.412-1.412a.47.47 0 0 0-.666-.665l-.608.608V.014a4.236 4.236 0 1 1-4.706 4.209zm1.883 1.882c0 .26.21.47.47.47h3.764a.47.47 0 0 0 0-.94H8.941a.47.47 0 0 0-.47.47zm5.646 2.11a5.182 5.182 0 0 1-.941.62v.564H9.882a.47.47 0 0 0-.47.47 1.882 1.882 0 1 1-3.765 0 .47.47 0 0 0-.47-.47H1.883V6.575h4.329a5.142 5.142 0 0 1-.37-.94h-3.96c0-1.04.844-1.883 1.883-1.883h1.903c.03-.323.088-.638.174-.94H3.765A2.823 2.823 0 0 0 .942 5.633v7.53a2.823 2.823 0 0 0 2.823 2.822h7.529a2.823 2.823 0 0 0 2.823-2.823zm-.941 4.948c0 1.04-.843 1.882-1.882 1.882H3.765a1.882 1.882 0 0 1-1.882-1.882V10.34h2.862a2.824 2.824 0 0 0 5.569 0h2.862z"/>
+</svg>
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/icons/eye-tracking-off.svg b/arch-config/.mozilla/firefox/default-release/chrome/icons/eye-tracking-off.svg
new file mode 100644
index 00000000..9ce8bbf9
--- /dev/null
+++ b/arch-config/.mozilla/firefox/default-release/chrome/icons/eye-tracking-off.svg
@@ -0,0 +1,3 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
+  <path fill="context-fill" fill-opacity="context-fill-opacity" d="M.414 1.121C.152 1.517 0 1.991 0 2.5v3a.5.5 0 0 0 1 0v-3c0-.232.052-.45.146-.647l3.141 3.141A6.592 6.592 0 0 0 2.392 6.74a5.14 5.14 0 0 0-.33.521l-.006.01-.002.004v.001s-.001.001.446.225l-.447-.224a.5.5 0 0 0 .894.448v-.001l.01-.018.045-.078a4.14 4.14 0 0 1 .2-.303A5.582 5.582 0 0 1 5.02 5.726l1.293 1.293a3 3 0 1 0 4.168 4.168l3.667 3.667A1.494 1.494 0 0 1 13.5 15h-3a.5.5 0 0 0 0 1h3c.51 0 .984-.152 1.379-.414l.267.268a.5.5 0 0 0 .708-.707l-.268-.268-.732-.732-3.938-3.938L7.29 6.584 6.007 5.3l-.78-.78-3.374-3.374-.732-.732L.854.146a.5.5 0 1 0-.708.708zm9.34 9.34A2 2 0 1 1 7.04 7.746Zm6.221 3.393c.017-.116.025-.234.025-.354v-3a.5.5 0 0 0-1 0v2.379zM7.17 5.048C7.432 5.017 7.709 5 8 5c1.863 0 3.126.695 3.925 1.38.402.344.688.688.873.944a4.133 4.133 0 0 1 .245.381l.01.018v.002a.5.5 0 0 0 .894-.449v-.002l-.003-.004-.005-.01a5.13 5.13 0 0 0-.33-.522 6.491 6.491 0 0 0-1.034-1.118C11.626 4.805 10.137 4 8 4a7.68 7.68 0 0 0-1.695.183Zm6.777 2.228-.058.03-.387.193ZM3.121 1H5.5a.5.5 0 0 0 0-1h-3c-.12 0-.238.008-.354.025ZM2.5 15A1.5 1.5 0 0 1 1 13.5v-3a.5.5 0 0 0-1 0v3A2.5 2.5 0 0 0 2.5 16h3a.5.5 0 0 0 0-1Zm11-14A1.5 1.5 0 0 1 15 2.5v3a.5.5 0 0 0 1 0v-3A2.5 2.5 0 0 0 13.5 0h-3a.5.5 0 0 0 0 1Z"/>
+</svg>
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/icons/fluid.svg b/arch-config/.mozilla/firefox/default-release/chrome/icons/fluid.svg
new file mode 100644
index 00000000..2cffb706
--- /dev/null
+++ b/arch-config/.mozilla/firefox/default-release/chrome/icons/fluid.svg
@@ -0,0 +1,3 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
+  <path fill="context-fill" fill-opacity="context-fill-opacity" d="M5.998 2h5.5a1.5 1.5 0 0 1 1.5 1.5V7h-1V3.5a.5.5 0 0 0-.5-.5h-5.5zm-3 4v5.5a.5.5 0 0 0 .5.5h3.5v1h-3.5a1.5 1.5 0 0 1-1.5-1.5V6Zm-3-4.5a1.5 1.5 0 0 1 1.5-1.5h2a1.5 1.5 0 0 1 1.5 1.5v2.043a1.5 1.5 0 0 1-1.5 1.5h-2a1.5 1.5 0 0 1-1.5-1.5zm1.5-.5a.5.5 0 0 0-.5.5v2.043a.5.5 0 0 0 .5.5h2a.5.5 0 0 0 .5-.5V1.5a.5.5 0 0 0-.5-.5zm6.504 8.5a1.5 1.5 0 0 1 1.5-1.5h5a1.5 1.5 0 0 1 1.5 1.5v5a1.5 1.5 0 0 1-1.5 1.5h-5a1.5 1.5 0 0 1-1.5-1.5zm1.5-.5a.5.5 0 0 0-.5.5v5a.5.5 0 0 0 .5.5h5a.5.5 0 0 0 .5-.5v-5a.5.5 0 0 0-.5-.5z"/>
+</svg>
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/icons/folder-globe.svg b/arch-config/.mozilla/firefox/default-release/chrome/icons/folder-globe.svg
new file mode 100644
index 00000000..65eb7e09
--- /dev/null
+++ b/arch-config/.mozilla/firefox/default-release/chrome/icons/folder-globe.svg
@@ -0,0 +1,3 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
+  <path fill="context-fill" fill-opacity="context-fill-opacity" stroke-width=".942277" d="M2.36.462A2.356 2.356 0 0 0 .003 2.817v8.481a2.356 2.356 0 0 0 2.355 2.356h4.806a5.15 5.15 0 0 1-.37-.943H2.359c-.78 0-1.413-.632-1.413-1.413V4.702h3.836c.387 0 .757-.158 1.024-.439l1.377-1.446h5.541c.781 0 1.414.633 1.414 1.414v2.45c.337.172.653.38.942.62V4.23a2.356 2.356 0 0 0-2.356-2.356H7.228L5.72.745a1.413 1.413 0 0 0-.848-.283ZM.945 2.817c0-.78.633-1.413 1.413-1.413h2.513c.102 0 .201.033.283.094l1.157.868-1.188 1.248a.471.471 0 0 1-.342.146H.946Zm9.432 8.01c.044-1.063.235-2 .509-2.685.157-.394.333-.68.504-.861.17-.18.302-.223.391-.223.089 0 .221.043.391.223.171.18.347.467.504.86.274.685.465 1.623.509 2.686zm-.366-3.035c.06-.151.126-.296.196-.433a4.245 4.245 0 0 0-2.64 3.468h1.867c.045-1.163.252-2.223.577-3.035Zm3.54 0a4.98 4.98 0 0 0-.196-.433 4.244 4.244 0 0 1 2.64 3.468H14.13c-.045-1.163-.252-2.223-.577-3.035Zm.577 3.977h1.867a4.244 4.244 0 0 1-2.64 3.467c.07-.136.136-.281.196-.432.325-.812.532-1.873.577-3.035zm-1.956 3.546c-.17.18-.302.223-.391.223-.089 0-.221-.043-.391-.223-.171-.18-.347-.467-.504-.86-.274-.685-.465-1.623-.509-2.686h2.808c-.044 1.063-.235 2-.509 2.685-.157.394-.333.68-.504.861zM7.568 11.77a4.245 4.245 0 0 0 2.64 3.467 5.037 5.037 0 0 1-.196-.432c-.325-.812-.532-1.873-.577-3.035Z"/>
+</svg>
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/icons/plug-disconnected.svg b/arch-config/.mozilla/firefox/default-release/chrome/icons/plug-disconnected.svg
new file mode 100644
index 00000000..4d978ab7
--- /dev/null
+++ b/arch-config/.mozilla/firefox/default-release/chrome/icons/plug-disconnected.svg
@@ -0,0 +1,3 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
+  <path fill="context-fill" fill-opacity="context-fill-opacity" d="M15.854.146a.5.5 0 0 1 0 .708l-1.668 1.668a4.039 4.039 0 0 1-.332 5.331l-.3.3-.003.003-.308.309a1.05 1.05 0 0 1-1.485 0L7.535 4.242a1.05 1.05 0 0 1 0-1.485l.612-.61a4.036 4.036 0 0 1 5.331-.332L15.146.146a.5.5 0 0 1 .708 0zM13.14 2.847a3.037 3.037 0 0 0-4.286.006l-.3.3a.49.49 0 0 0 0 .693l3.6 3.6c.19.191.5.192.691.002l.002-.002.3-.3a3.036 3.036 0 0 0 .006-4.286l-.007-.006zm-5.786 3.8a.5.5 0 0 1 0 .707L5.707 9 7 10.293l1.646-1.647a.5.5 0 0 1 .708.708L7.707 11l.447.447a1.49 1.49 0 0 1 0 2.107l-.3.3a4.036 4.036 0 0 1-5.332.332L.854 15.854a.5.5 0 0 1-.708-.708l1.669-1.668a4.036 4.036 0 0 1 .331-5.331l.3-.3a1.49 1.49 0 0 1 2.108 0L5 8.293l1.646-1.647a.5.5 0 0 1 .708 0zm-4.495 6.505a3.036 3.036 0 0 0 4.287-.005l.3-.3a.49.49 0 0 0 0-.693l-3.6-3.6a.49.49 0 0 0-.692 0l-.3.3a3.036 3.036 0 0 0 0 4.292l.005.006z"/>
+</svg>
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/icons/redo.svg b/arch-config/.mozilla/firefox/default-release/chrome/icons/redo.svg
new file mode 100644
index 00000000..63a43453
--- /dev/null
+++ b/arch-config/.mozilla/firefox/default-release/chrome/icons/redo.svg
@@ -0,0 +1,4 @@
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16"><path fill="context-fill" d="M0 11a1 1 0 0 0 2 0 5 5 0 0 1 9.584-2H8.996a1 1 0 0 0 0 2H14a1 1 0 0 0 1-1V5a1 1 0 1 0-2 0v2.392A7 7 0 0 0 0 11z"/></svg>
\ No newline at end of file
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/src/compatibility/_os.scss b/arch-config/.mozilla/firefox/default-release/chrome/src/compatibility/_os.scss
index cfe2c385..26d8e87a 100644
--- a/arch-config/.mozilla/firefox/default-release/chrome/src/compatibility/_os.scss
+++ b/arch-config/.mozilla/firefox/default-release/chrome/src/compatibility/_os.scss
@@ -24,10 +24,14 @@
   }
 }
 
+//-- Mixin ---------------------------------------------------------------------
 @mixin _os_winTabBarTextColor {
   /* background textcolor */
   color: var(--lwt-text-color) !important;
 }
+
+//------------------------------------------------------------------------------
+
 @include OS($win7) {
   #TabsToolbar {
     &:-moz-lwtheme {
@@ -81,18 +85,22 @@
   }
 }
 
+//-- Mixin ---------------------------------------------------------------------
 @mixin _os_menuEmulate($bgRate, $bdRate) {
   menu[_moz-menuactive="true"],
   menuitem[_moz-menuactive="true"] {
     background-color: color-mix(in srgb, -moz-menuhover $bgRate, transparent) !important;
     border-color: color-mix(in srgb, -moz-menuhover $bdRate, transparent) !important;
-  }
-  menu[_moz-menuactive="true"][disabled="disabled"],
-  menuitem[_moz-menuactive="true"][disabled="true"] {
-    background-color: color-mix(in srgb, currentColor $bgRate, transparent) !important;
-    border-color: color-mix(in srgb, currentColor $bdRate, transparent) !important;
+
+    &[disabled="true"] {
+      background-color: color-mix(in srgb, currentColor $bgRate, transparent) !important;
+      border-color: color-mix(in srgb, currentColor $bdRate, transparent) !important;
+    }
   }
 }
+
+//------------------------------------------------------------------------------
+
 @include OS($win7) {
   @include _os_menuEmulate(5%, 60%);
 
@@ -140,6 +148,7 @@
 }
 
 /*= Linux - Light System Default Theme's Selected Tab ========================*/
+//-- Mixin ---------------------------------------------------------------------
 $_os_linuxDefaultShadow: 0 0 4px rgba(128, 128, 142, 0.5);
 @mixin _os_linuxDefaultThemeSelectedTab {
   #tabbrowser-tabs:not([noshadowfortests])
@@ -149,6 +158,9 @@ $_os_linuxDefaultShadow: 0 0 4px rgba(128, 128, 142, 0.5);
     @content;
   }
 }
+
+//------------------------------------------------------------------------------
+
 @include OS($linux) {
   @include Light {
     /* Because of
@@ -167,3 +179,16 @@ $_os_linuxDefaultShadow: 0 0 4px rgba(128, 128, 142, 0.5);
     }
   }
 }
+
+/*= Titlebar Container Size at maximized #384 ================================*/
+@include Option("userChrome.compatibility.os.windows_maximized") {
+  @include OS($win) {
+    :root[tabsintitlebar][sizemode="maximized"] #titlebar {
+      /* -moz-default-appearance: -moz-window-titlebar */
+      appearance: none !important;
+
+      // Prevent sideeffect #370
+      padding-top: 8px; // Don't use margin-top for reserved fullscreen animation
+    }
+  }
+}
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/src/contents/_activity_stream.scss b/arch-config/.mozilla/firefox/default-release/chrome/src/contents/_activity_stream.scss
index 6593ce1d..3a0acf32 100644
--- a/arch-config/.mozilla/firefox/default-release/chrome/src/contents/_activity_stream.scss
+++ b/arch-config/.mozilla/firefox/default-release/chrome/src/contents/_activity_stream.scss
@@ -31,11 +31,11 @@
   @include Option("userContent.newTab.full_icon") {
     .top-site-outer .tile {
       overflow: hidden;
-    }
 
-    .top-site-outer .tile .icon-wrapper {
-      width: 100% !important; /* Original: 48px */
-      height: 100% !important; /* Original: 48px */
+      .icon-wrapper {
+        width: 100% !important; /* Original: 48px */
+        height: 100% !important; /* Original: 48px */
+      }
     }
   }
 
@@ -52,12 +52,9 @@
       button.icon,
       button.close-button {
         transition: background 1.5s var(--animation-easing-function);
-      }
-      .top-site-outer:hover,
-      #searchSubmit:hover,
-      button.icon:hover,
-      button.close-button:hover {
-        transition: background 0.5s var(--animation-easing-function);
+        &:hover {
+          transition: background 0.5s var(--animation-easing-function);
+        }
       }
 
       /* Search Bar */
@@ -83,10 +80,10 @@
     .body-wrapper.on {
       display: flex;
       flex-wrap: wrap;
-    }
 
-    .body-wrapper.on > .discovery-stream.ds-layout {
-      flex-basis: 100%;
+      > .discovery-stream.ds-layout {
+        flex-basis: 100%;
+      }
     }
 
     .body-wrapper.on > .collapsible-section[data-section-id="topstories"],
@@ -107,14 +104,13 @@
       --newtab-search-dropdown-header-color: var(--newtab-search-background-color) !important;
       --newtab-search-dropdown-color: var(--newtab-search-background-color) !important;
       --newtab-element-hover-color: color-mix(in srgb, currentColor 9%, transparent) !important;
-    }
 
-    @include Dark {
-      #root {
+      @include Dark {
         /* Default Dark Mode */
         --newtab-search-background-color: rgba(66, 65, 77, 1); /* Same as dark theme's --panel-background */
       }
     }
+
     .activity-stream[lwt-sidebar]:not([style*="--newtab-background-color: rgba(43, 42, 51, 1);"]) #root {
       /* Light weight theme */
       --newtab-search-background-color: var(--lwt-sidebar-background-color);
@@ -169,24 +165,26 @@
       background: var(--newtab-search-background-color) !important;
     }
 
-    .contentSearchSuggestionTable .contentSearchSuggestionRow.selected,
-    .contentSearchSuggestionTable .contentSearchSettingsButton:hover {
-      color: var(--newtab-text-primary-color) !important;
-    }
+    .contentSearchSuggestionTable {
+      .contentSearchSuggestionRow.selected,
+      .contentSearchSettingsButton:hover {
+        color: var(--newtab-text-primary-color) !important;
+      }
 
-    .contentSearchSuggestionTable .contentSearchSuggestionRow.selected,
-    .contentSearchSuggestionTable .contentSearchSettingsButton:hover,
-    .contentSearchSuggestionTable .contentSearchOneOffItem.selected {
-      background: var(--newtab-element-hover-color) !important;
-    }
+      .contentSearchSuggestionRow.selected,
+      .contentSearchSettingsButton:hover,
+      .contentSearchOneOffItem.selected {
+        background: var(--newtab-element-hover-color) !important;
+      }
 
-    .contentSearchSuggestionTable .contentSearchSuggestionRow.selected:active,
-    .contentSearchSuggestionTable .contentSearchOneOffItem:active {
-      background: var(--newtab-element-active-color) !important;
-    }
+      .contentSearchSuggestionRow.selected:active,
+      .contentSearchOneOffItem:active {
+        background: var(--newtab-element-active-color) !important;
+      }
 
-    .contentSearchSuggestionTable .contentSearchSuggestionRow.selected .historyIcon {
-      fill: var(--newtab-icon-secondary-color) !important;
+      .contentSearchSuggestionRow.selected .historyIcon {
+        fill: var(--newtab-icon-secondary-color) !important;
+      }
     }
   }
 }
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/src/contents/_context_menu.scss b/arch-config/.mozilla/firefox/default-release/chrome/src/contents/_context_menu.scss
new file mode 100644
index 00000000..63b5e164
--- /dev/null
+++ b/arch-config/.mozilla/firefox/default-release/chrome/src/contents/_context_menu.scss
@@ -0,0 +1,14 @@
+@-moz-document url("chrome://browser/content/places/places.xhtml"),
+               url("about:downloads") {
+  @import "../icons/layout_menu_contents";
+
+  /*= Context Menu ===========================================================*/
+  @include Option("userChrome.icon.context_menu") {
+    /* Icon lists */
+    @import "../icons/context_menu/downloads";
+    @import "../icons/context_menu/place";
+  }
+  @include Option("userChrome.icon.global_menu") {
+    @import "../icons/library";
+  }
+}
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/src/contents/_downloads.scss b/arch-config/.mozilla/firefox/default-release/chrome/src/contents/_downloads.scss
new file mode 100644
index 00000000..8f12cce4
--- /dev/null
+++ b/arch-config/.mozilla/firefox/default-release/chrome/src/contents/_downloads.scss
@@ -0,0 +1,7 @@
+@-moz-document url-prefix("about:downloads") {
+  @include Animate {
+    @include Option("userChrome.decoration.download_panel") {
+      @import "../decoration/download_panel";
+    }
+  }
+}
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/src/contents/_error_page.scss b/arch-config/.mozilla/firefox/default-release/chrome/src/contents/_error_page.scss
index b17bc957..aac860c4 100644
--- a/arch-config/.mozilla/firefox/default-release/chrome/src/contents/_error_page.scss
+++ b/arch-config/.mozilla/firefox/default-release/chrome/src/contents/_error_page.scss
@@ -32,6 +32,41 @@
   }
 }
 
+
+//-- Mixin ---------------------------------------------------------------------
+@mixin _backgroundImage($imgURL, $important: false) {
+  background-image: url($imgURL) if($important, !important, null);
+  @content;
+}
+
+@mixin _errorContainerImage($imgURL) {
+  #errorPageContainer {
+    @include _backgroundImage($imgURL) {
+      @content;
+    }
+  }
+}
+
+@mixin _errorDescriptionImage($imgURL) {
+  .description-wrapper {
+    @include _backgroundImage($imgURL) {
+      @content;
+    }
+  }
+}
+
+@mixin _errorTitleImage($imgURL) {
+  @media (min-width: 970px) {
+    .title {
+      @include _backgroundImage($imgURL, true) {
+        @content;
+      }
+    }
+  }
+}
+
+//------------------------------------------------------------------------------
+
 @-moz-document url-prefix("about:neterror?e=connectionFailure"),
   url-prefix("about:neterror?e=netInterrupt"),
   url-prefix("about:neterror?e=netTimeout"),
@@ -39,66 +74,41 @@
   url-prefix("about:neterror?e=netOffline"),
   url("about:restartrequired"), url("chrome://browser/content/aboutRestartRequired.xhtml")
 {
-  #errorPageContainer {
-    background-image: url("../icons/error-connection-failure.svg");
-  }
+  @include _errorContainerImage("../icons/error-connection-failure.svg");
 }
 @-moz-document url-prefix("about:neterror?e=dnsNotFound") {
-  #errorPageContainer {
-    background-image: url("../icons/error-server-not-found.svg");
-  }
+  @include _errorContainerImage("../icons/error-server-not-found.svg");
 }
 @-moz-document url-prefix("about:neterror?e=malformedURI") {
-  #errorPageContainer {
-    background-image: url("chrome://browser/skin/illustrations/error-malformed-url.svg");
-  }
+  @include _errorContainerImage("chrome://browser/skin/illustrations/error-malformed-url.svg");
 }
 @-moz-document url-prefix("about:neterror?e=clockSkewError"),
   url-prefix("about:neterror?e=nssFailure") {
-  #errorPageContainer {
-    background-image: url("../icons/blue-berror.svg");
+  @include _errorContainerImage("../icons/blue-berror.svg") {
     background-size: 18.5em;
   }
 }
 
 @-moz-document url("about:sessionrestore"), url("chrome://browser/content/aboutSessionRestore.xhtml")
 {
-  .description-wrapper {
-    background-image: url("../icons/error-session-restore.svg");
-  }
+  @include _errorDescriptionImage("../icons/error-session-restore.svg");
 }
 
 @-moz-document url-prefix("about:neterror?e=fileNotFound") {
-  @media (min-width: 970px) {
-    .title {
-      background-image: url("chrome://global/skin/icons/info.svg") !important;
-    }
-  }
+  @include _errorTitleImage("chrome://global/skin/icons/info.svg");
 
   #text-container {
     padding-inline-start: 0;
   }
 }
 @-moz-document url-prefix("about:tabcrashed") {
-  @media (min-width: 970px) {
-    .title {
-      background-image: url("chrome://browser/skin/tab-crashed.svg") !important;
-    }
-  }
+  @include _errorTitleImage("chrome://browser/skin/tab-crashed.svg");
 }
 @-moz-document url("about:robots"), url("chrome://browser/content/aboutRobots.xhtml")
 {
-  @media (min-width: 970px) {
-    .title {
-      background-image: url("chrome://browser/content/aboutRobots-icon.png") !important;
-    }
-  }
+  @include _errorTitleImage("chrome://browser/content/aboutRobots-icon.png");
 }
 @-moz-document url("about:welcomeBack"), url("chrome://browser/content/aboutWelcomeBack.xhtml")
 {
-  @media (min-width: 970px) {
-    .title {
-      background-image: url("../icons/welcome-back.svg") !important;
-    }
-  }
+  @include _errorTitleImage("../icons/welcome-back.svg");
 }
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/src/contents/_proton_color.scss b/arch-config/.mozilla/firefox/default-release/chrome/src/contents/_proton_color.scss
index c7dfaa89..8db37ae3 100644
--- a/arch-config/.mozilla/firefox/default-release/chrome/src/contents/_proton_color.scss
+++ b/arch-config/.mozilla/firefox/default-release/chrome/src/contents/_proton_color.scss
@@ -1,4 +1,5 @@
 @-moz-document url-prefix("about:"),
+               url-prefix("chrome://browser/content/places/places.xhtml"),
                url-prefix("https://addons.mozilla.org"),
                url-prefix("https://support.mozilla.org"),
                url-prefix("https://accounts.firefox.com"),
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/src/contents/_video_player.scss b/arch-config/.mozilla/firefox/default-release/chrome/src/contents/_video_player.scss
index c6c60cd4..01cbd68d 100644
--- a/arch-config/.mozilla/firefox/default-release/chrome/src/contents/_video_player.scss
+++ b/arch-config/.mozilla/firefox/default-release/chrome/src/contents/_video_player.scss
@@ -1,28 +1,30 @@
 /* Control Bar Size */
 @include Option("userContent.player.size") {
   #controlsContainer {
-    --button-size: 32px !important; /* Original: 30px */
+    // --button-size: 32px !important; /* Original: 30px */ Disabled for issue #404
     --controlBar-height: 40px; /* Original: 40px, Replace to this value */
+    .touch {
+      --button-size: 48px !important; /* Original: 40px */
+      --controlBar-height: 52px; /* Original: 52px */
+    }
+    .controlBar {
+      height: var(--controlBar-height) !important; /* Original: 40px */
+    }
   }
-  #controlsContainer .touch {
-    --button-size: 48px !important; /* Original: 40px */
-    --controlBar-height: 52px; /* Original: 52px */
-  }
-  .videocontrols[inDOMFullscreen] #controlsContainer {
-    --button-size: 64px !important; /* Original: 30px */
-    --track-size: 6px !important; /* Original: 5px, Touch: 7px */
-    --thumb-size: 15px !important; /* Original: 13px, Touch: 16px */
-    --controlBar-height: 64px; /* Original: 40px */
-  }
-  .videocontrols[inDOMFullscreen] #controlsContainer .touch {
-    --button-size: 72px !important; /* Original: 40px */
-    --controlBar-height: 64px; /* Original: 52px */
-  }
-  #controlsContainer .controlBar {
-    height: var(--controlBar-height) !important; /* Original: 40px */
-  }
-  .videocontrols[inDOMFullscreen] #controlsContainer .controlBar {
-    padding-bottom: 8px !important;
+  .videocontrols[inDOMFullscreen] {
+    #controlsContainer {
+      --button-size: 64px !important; /* Original: 30px */
+      --track-size: 6px !important; /* Original: 5px, Touch: 7px */
+      --thumb-size: 15px !important; /* Original: 13px, Touch: 16px */
+      --controlBar-height: 64px; /* Original: 40px */
+      .touch {
+        --button-size: 72px !important; /* Original: 40px */
+        --controlBar-height: 64px; /* Original: 52px */
+      }
+      .controlBar {
+        padding-bottom: 8px !important;
+      }
+    }
   }
 }
 
@@ -39,30 +41,30 @@
     box-shadow: 0 5px 10px -3px var(--box-shadow1), 0 3px 16px 2px var(--box-shadow2),
                 0 8px 12px  1px var(--box-shadow3);
     /* Or: 0 2px 15px rgba(0,0,0,.1); */
-  }
-  video {
-    --duration-color: #eee;
-    --media-background: linear-gradient(transparent, rgba(26,26,26,.85));
-  }
 
-  @include Dark {
-    audio {
+    @include Dark {
       --box-shadow1: rgba(249, 249, 250, 0.12);
       --box-shadow2: rgba(91, 91, 102, 0.12);
       --box-shadow3: rgba(82, 82, 94, 0.04);
     }
   }
-  @include Contrast {
-    video {
+  video {
+    --duration-color: #eee;
+    --media-background: linear-gradient(transparent, rgba(26,26,26,.85));
+
+    @include Contrast {
       --duration-color: #929292; /* Like Original */
       --media-background: rgba(26,26,26,.8); /* Like Original */
     }
   }
-  #controlsContainer .controlBar {
-    background: var(--media-background) !important;
-  }
-  #controlsContainer .duration {
-    color: var(--duration-color) !important; /* Original: #929292 */
+
+  #controlsContainer {
+    .controlBar {
+      background: var(--media-background) !important;
+    }
+    .duration {
+      color: var(--duration-color) !important; /* Original: #929292 */
+    }
   }
 
   @include Option("userContent.player.ui.twoline") {
@@ -138,28 +140,30 @@
       transform:scale(1);
     }
 
-    #controlsContainer .controlBar {
-      flex-wrap: var(--controlBar-flex-wrap);
-      justify-content: var(--controlBar-justify-content);
-      align-content: var(--controlBar-align-content);
-      height: calc(var(--controlBar-height) + var(--controlBar-twoline-more-height, var(--thumb-size))) !important;
-      padding-inline: var(--controlBar-padding-inline) !important; /* Original: 9px */
-    }
-    #controlsContainer .scrubberStack {
-      /* Vertical */
-      order: var(--scrubberStack-order);
-      height: var(--scrubberStack-height, var(--thumb-size)) !important;
-      transform: var(--scrubberStack-transform, translateY(calc(var(--thumb-size) / 2)));
+    #controlsContainer {
+      .controlBar {
+        flex-wrap: var(--controlBar-flex-wrap);
+        justify-content: var(--controlBar-justify-content);
+        align-content: var(--controlBar-align-content);
+        height: calc(var(--controlBar-height) + var(--controlBar-twoline-more-height, var(--thumb-size))) !important;
+        padding-inline: var(--controlBar-padding-inline) !important; /* Original: 9px */
+      }
+      .scrubberStack {
+        /* Vertical */
+        order: var(--scrubberStack-order);
+        height: var(--scrubberStack-height, var(--thumb-size)) !important;
+        transform: var(--scrubberStack-transform, translateY(calc(var(--thumb-size) / 2)));
 
-      /* Horizontal */
-      flex-basis: var(--scrubberStack-flex-basis, calc(var(--scrubberStack-width) - 18px)) !important;
-      width: var(--scrubberStack-twoline-width, var(--scrubberStack-width));
-      margin-inline: var(--scrubberStack-margin-inline) !important;
-    }
-    #controlsContainer .positionDurationBox {
-      flex-grow: var(--positionDurationBox-flex-grow);
-      margin-left: var(--positionDurationBox-margin-left);
-      text-align: var(--positionDurationBox-text-align) !important;
+        /* Horizontal */
+        flex-basis: var(--scrubberStack-flex-basis, calc(var(--scrubberStack-width) - 18px)) !important;
+        width: var(--scrubberStack-twoline-width, var(--scrubberStack-width));
+        margin-inline: var(--scrubberStack-margin-inline) !important;
+      }
+      .positionDurationBox {
+        flex-grow: var(--positionDurationBox-flex-grow);
+        margin-left: var(--positionDurationBox-margin-left);
+        text-align: var(--positionDurationBox-text-align) !important;
+      }
     }
 
     #playButton {
@@ -174,9 +178,9 @@
 @include Option("userContent.player.icon") {
   #controlsContainer .fullscreenButton {
     background-image: url("../icons/enter-fullscreen.svg") !important;
-  }
-  #controlsContainer .fullscreenButton[fullscreened] {
-    background-image: url("../icons/exit-fullscreen.svg") !important;
+    &[fullscreened] {
+      background-image: url("../icons/exit-fullscreen.svg") !important;
+    }
   }
 }
 
@@ -189,16 +193,18 @@
 
 /* Click to play UI */
 @include Option("userContent.player.click_to_play") {
-  #controlsContainer .clickToPlay {
-    cursor: pointer;
-    opacity: 0.65 !important;
-  }
-  #controlsContainer .controlsSpacerStack:hover > .clickToPlay {
-    opacity: 0.85 !important;
-  }
-  #controlsContainer .controlsSpacerStack:hover > .clickToPlay:hover {
-    opacity: 1 !important;
-    fill: #48a0f7 !important; /* color as .scrubber */
+  #controlsContainer {
+    .clickToPlay {
+      cursor: pointer;
+      opacity: 0.65 !important;
+    }
+    .controlsSpacerStack:hover > .clickToPlay {
+      opacity: 0.85 !important;
+      &:hover {
+        opacity: 1 !important;
+        fill: #48a0f7 !important; /* color as .scrubber */
+      }
+    }
   }
 }
 
@@ -209,17 +215,18 @@
     #controlsContainer .controlBar {
       transition: transform 350ms ease;
       opacity: 1 !important;
-    }
-    #controlsContainer .controlBar[hidden] {
-      transform: translateY(100%);
-      transition: transform 350ms ease-in-out, opacity 1s ease 100ms !important;
-      opacity: 0 !important;
-    }
-    #controlsContainer .controlBar[hidden] .progressBar,
-    #controlsContainer .controlBar[hidden] .bufferBar {
-      display: unset !important;
-      opacity: 0.55;
-      transition: opacity 150ms ease 50ms;
+      &[hidden] {
+        transform: translateY(100%);
+        transition: transform 350ms ease-in-out, opacity 1s ease 100ms !important;
+        opacity: 0 !important;
+
+        .progressBar,
+        .bufferBar {
+          display: unset !important;
+          opacity: 0.55;
+          transition: opacity 150ms ease 50ms;
+        }
+      }
     }
 
     /* Two line Control Bar */
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/src/contents/dark_mode/_addons_org.scss b/arch-config/.mozilla/firefox/default-release/chrome/src/contents/dark_mode/_addons_org.scss
index 6f48de55..39e8ec5b 100644
--- a/arch-config/.mozilla/firefox/default-release/chrome/src/contents/dark_mode/_addons_org.scss
+++ b/arch-config/.mozilla/firefox/default-release/chrome/src/contents/dark_mode/_addons_org.scss
@@ -4,13 +4,16 @@
   /* Basic */
   .Page-content,
   .SecondaryHero,
-  body:not(.developer-hub):not(.statistics),
+  body,
   main[aria-label="Content"] {
     color: var(--in-content-page-color) !important;
     background: var(--in-content-page-background) !important;
   }
 
   /* Text */
+  input,
+  textarea,
+  select,
   .AutoSearchInput-query,
   .AutoSearchInput-suggestions-list,
   .Page-content h1,
@@ -19,6 +22,7 @@
   .Home-SubjectShelf-link:link,
   .Home-SubjectShelf-link:visited,
   .DropdownMenuItem-link a,
+  .DropdownMenuItem-link button,
   .Select,
   .Badge,
   .Notice-generic,
@@ -43,6 +47,7 @@
   .SearchResult:hover .SearchResult-link,
   .Home-SubjectShelf-link:is(:active, :focus, :hover),
   .DropdownMenuItem-link a:is(:active, :focus, :hover),
+  .DropdownMenuItem-link button:is(:active, :focus, :hover),
   .AddonMeta .MetadataCard-title a:is(:active, :hover),
   .AddonMeta .MetadataCard-title a.AddonMeta-reviews-content-link:is(:active, :hover),
   .AddonMeta .MetadataCard-content a:is(:active, :hover),
@@ -59,6 +64,7 @@
   .AddonTitle a,
   .TooltipMenu-opener,
   .LanguageTools .Card-contents a,
+  .Button--primary,
   .blog-entry-read-more-link,
   .blogpost-nav-next.blogpost-nav-no-prev:hover p,
   .blogpost-content-wrapper p a,
@@ -98,29 +104,38 @@
   }
 
   /* Background */
-  .Button--action {
+  .Button--action,
+  .DevHub-Navigation ul li.DevHub-Navigation-Register .Button,
+  .DevHub-MyAddons-item-buttons-submit .Button {
     color: var(--in-content-primary-button-text-color) !important;
     background: var(--in-content-primary-button-background) !important;
   }
+  select,
   .Select,
+  .Button--primary,
   .Button--neutral,
   .Button--neutral:link,
   .Notice-button,
   .AMInstallButton .AMInstallButton-loading-button {
     background-color: var(--in-content-button-background) !important;
   }
+  .Button--primary:hover,
   .Button--neutral.Button--micro:not(.Button--disabled):hover,
   .Button--neutral:not(.Button--disabled):hover,
   .Notice-button:hover {
     background: var(--in-content-button-background-hover) !important;
   }
   .Button--action.Button--micro:not(.Button--disabled):hover,
-  .Button--action:not(.Button--disabled):hover {
+  .Button--action:not(.Button--disabled):hover,
+  .DevHub-Navigation ul li.DevHub-Navigation-Register .Button:hover,
+  .DevHub-MyAddons-item-buttons-submit .Button:hover {
     background: var(--in-content-primary-button-background-hover) !important;
   }
   .ShowMoreCard-contents::after {
     background: linear-gradient(hsla(0, 0%, 100%, 0), var(--in-content-table-background)) !important;
   }
+  input,
+  textarea,
   .AutoSearchInput-query,
   .AutoSearchInput-suggestions-list,
   .SecondaryHero-module,
@@ -185,13 +200,27 @@
     box-shadow: 0 0 2px var(--in-content-border-color) !important;
   }
 
+  input,
+  textarea,
+  select {
+    border-color: var(--in-content-box-border-color) !important;
+  }
+  .UserProfileEdit input:disabled,
+  .UserProfileEdit textarea:disabled {
+    background-color: var(--in-content-box-background-odd) !important;
+  }
+
   .AutoSearchInput-query {
     border: 1px solid var(--in-content-table-background) !important;
   }
-  .AutoSearchInput-query:is(:hover, :focus) {
+  .AutoSearchInput-query:is(:hover, :focus),
+  .UserProfileEditNotifications .UserProfileEditNotification-input:checked ~ .UserProfileEditNotification-checkbox {
     border-color: var(--in-content-primary-button-background) !important;
   }
-  .AutoSearchInput-query:focus {
+  .UserProfileEdit input:focus,
+  .UserProfileEdit textarea:focus,
+  .AutoSearchInput-query:focus,
+  .UserProfileEditNotifications .UserProfileEditNotification-input:focus ~ .UserProfileEditNotification-checkbox {
     box-shadow: inset 0 0 0 1px var(--in-content-primary-button-background),
       0 0 0 1px var(--in-content-primary-button-background), 0 0 0 4px rgba(0, 211, 255, 0.3) !important;
   }
@@ -213,6 +242,12 @@
   }
 
   /* /developers/ */
+  .DevHub-Navigation-Logo > .Logo::before {
+    -moz-context-properties: fill !important;
+    fill: var(--in-content-primary-button-background) !important;
+    background-image: url("../icons/addons-logo.svg") !important;
+  }
+
   .DevHub-Navigation,
   .DevHub-submit-addon,
   .DevHub-get-involved,
@@ -220,11 +255,14 @@
     background: var(--in-content-page-background) !important;
     color: var(--in-content-page-color) !important;
   }
-  .DevHub-Footer,
-  .DevHub-callout-box {
+  .DevHub-Footer {
     background: var(--in-content-box-background) !important;
     color: var(--in-content-page-color) !important;
   }
+  .DevHub-callout-box {
+    background: var(--in-content-box-background-odd) !important;
+    color: var(--in-content-page-color) !important;
+  }
 
   .DevHub-Navigation.scheme-light ul li a,
   .DevHub-Footer-sections-header,
@@ -233,10 +271,275 @@
   .DevHub-content-copy h2 {
     color: var(--in-content-page-color) !important;
   }
+  .DevHub-content-copy p,
+  .DevHub-callout-box p {
+    color: var(--in-content-deemphasized-text) !important;
+  }
   .DevHub-Banner a,
   .DevHub-Footer a,
   .DevHub-MyAddons-list a,
-  .DevHub-MyAddons-item-buttons-all {
+  .DevHub-MyAddons-item-buttons-all,
+  .DevHub-content-copy a,
+  .DevHub-callout-box a {
     color: var(--in-content-link-color) !important;
   }
+
+  body:is(.developer-hub, .statistics) {
+    #main-wrapper,
+    .menu-nav > ul > li > ul::after,
+    .menu-nav > ul > li:hover::after,
+    .menu-nav > ul > li > ul,
+    .menu-nav > ul > li > ul a,
+    .menu-nav em,
+    .primary, .secondary,
+    .dashboard .listing .item {
+      background: var(--in-content-page-background) !important;
+      color: var(--in-content-page-color) !important;
+    }
+
+    /* Elements */
+    .menu-nav > ul > li > ul a:hover,
+    .install-note,
+    .modal,
+    .popup {
+      background: var(--in-content-box-background-odd) !important;
+    }
+
+    .menu-nav > ul > li > ul::after,
+    .menu-nav > ul > li > ul {
+      box-shadow: 0 0 3px var(--in-content-border-color) !important;
+    }
+
+    /* .developer-hub */
+    #footer {
+      background: linear-gradient(
+        to bottom,var(--in-content-page-background) 0,
+        var(--in-content-page-background) 123px,
+        #0c99d5 123px,
+        #0c99d5 200px,
+        var(--in-content-page-background) 200px,
+        rgba(12,153,213,0) 400px
+      ) !important;
+    }
+
+    /* Text */
+    /* .developer-hub */ #homepage h2,
+    /* .developer-hub */ header h2,
+    .primary h2,
+    h1,
+    hgroup h2.addon,
+    hgroup h2.collection,
+    h3,
+    .results h4,
+    .dashboard .listing .item,
+    .dashboard .listing .item:hover h5,
+    .secondary .addon-status,
+    .secondary .addon-status .addon-details li.addon-listed-status,
+    #refine-results h5,
+    .island.criteria li,
+    .two-up div {
+      color: var(--in-content-page-color) !important;
+    }
+    .item-actions h5, .item-actions > ul, .item-actions > ul > li,
+    .dashboard .listing .item .item-actions a,
+    .edit-media-details,
+    .devhub-form table th,
+    #recent-activity .listing .item .timestamp,
+    #upload-file .upload-status #uploadstatus,
+    #addon-validator-suite,
+    #addon-validator-suite .msg > *,
+    .island.criteria li a.inactive {
+      color: var(--in-content-deemphasized-text) !important;
+    }
+
+    section[role="main"] a,
+    header a,
+    .more-info,
+    .primary a,
+    .secondary a,
+    .submission-type-tabs a,
+    .popup a,
+    .dashboard .listing .item:hover a,
+    .dashboard .listing .item:hover .item-actions a,
+    #upload-status-results.status-pass strong,
+    #addon-validator-suite a,
+    #create-addon a,
+    .html-support {
+      color: var(--in-content-link-color) !important;
+    }
+    .dashboard .listing .item:hover a {
+      color: var(--in-content-link-color-hover) !important;
+    }
+
+    .dashboard .listing .item .item-info .downloads,
+    .dashboard .listing .item .item-info .price,
+    .dashboard .listing .item .item-info .users {
+      color: var(--green-60) !important;
+    }
+
+    .status-admin-disabled b,
+    .status-disabled b,
+    .status-incomplete b,
+    .status-purgatory b {
+      color: var(--red-60) !important;
+    }
+
+    .submission-type-tabs a.active,
+    .island.criteria li.selected a {
+      color: var(--orange-50) !important;
+    }
+
+    /* Background */
+    .secondary .addon-status,
+    .devhub-form .item,
+    #icons_default,
+    .listing .item,
+    .object-lead,
+    #addon-validator-suite .results .tier-results,
+    #addon-validator-suite .suite,
+    #addon-validator-suite .suite-container {
+      border-color: var(--in-content-border-color) !important;
+      background: var(--in-content-box-background) !important;
+    }
+
+    .highlight,
+    .listing-footer, .tab-wrapper .fm-control {
+      color: var(--in-content-page-color) !important;
+      background: var(--in-content-box-info-background) !important;
+    }
+
+    .submission-type-tabs a,
+    #head-chart {
+      background: var(--in-content-page-background) !important;
+    }
+    #head-chart {
+      rect {
+        fill: var(--in-content-page-background) !important;
+      }
+      text{
+        fill: var(--in-content-deemphasized-text) !important;
+      }
+      .highcharts-legend .highcharts-legend-item:hover text {
+        fill: var(--in-content-page-color) !important;
+        paint-order: stroke !important;
+        stroke: var(--in-content-page-color) !important;
+        stroke-width: 0.4px !important;
+        stroke-linecap: butt !important;
+        stroke-linejoin: miter !important;
+      }
+      .highcharts-legend .highcharts-legend-item path[stroke="#CCC"] ~ text {
+        fill: #CCC !important;
+      }
+    }
+
+    #icons_default li a:hover,
+    #side-nav .active a,
+    span.tip,
+    .addon-submission-process .tip,
+    .devhub-form .tip,
+    a.remove,
+    span.remove,
+    ul.errorlist li span.tip {
+      background-color: var(--in-content-box-info-background) !important;
+    }
+    a.remove:hover, span.tip:hover {
+      background-color: var(--in-content-primary-button-background-hover) !important;
+    }
+
+    /* Border */
+    .submission-type-tabs a,
+    .devhub-sidebar,
+    .devhub-sidebar div.item,
+    .devhub-form .listing-footer {
+      border-color: var(--in-content-border-color) !important;
+    }
+
+    #background-wrapper,
+    #main-wrapper {
+      border-color: var(--in-content-page-background) !important;
+    }
+
+    .item-actions a.more-actions:hover:after,
+    .item-actions button.link.more-actions:hover:after,
+    #change-locale::after {
+      border-top-color: var(--in-content-link-color) !important;
+    }
+
+    install-note::after, .popup::after {
+      border-bottom-color: var(--in-content-box-background) !important;
+    }
+    .install-note::before, .popup::before {
+      border-bottom-color: grey !important;
+    }
+
+    #refine-results, .other-categories,
+    .versions .primary > .warning {
+      border-color: transparent !important;
+    }
+
+    .results {
+      border-color: var(--in-content-box-background-odd) !important;
+      background: transparent !important;
+    }
+    .results-inner {
+      border-color: var(--in-content-border-color) !important;
+      background: var(--in-content-border-color) !important;
+    }
+
+    /* Othres */
+    #promos .view-button a,
+    #upload-file-finish.button,
+    #upload-file-widget .button.prominent,
+    .button,
+    .cta a.button:link,
+    .cta a.button:visited,
+    .linux .button.linux,
+    .mac .button.mac,
+    .other .button.bsd,
+    .other .button.solaris,
+    .sidebar a.button,
+    .sidebar button,
+    .theme .choices button,
+    .theme-queue a.button,
+    .theme-queue button,
+    .windows .button.windows,
+    a.button:link,
+    a.button:visited,
+    a.delete-button.delete-addon,
+    button,
+    button.button,
+    input:not(.upvotes):not(.downvotes)[type="submit"] {
+      color: var(--in-content-primary-button-text-color) !important;
+      background: var(--in-content-primary-button-background) !important;
+      &:is(.selected, :focus, :hover) {
+        background: var(--in-content-primary-button-background-hover) !important;
+      }
+    }
+
+    .edit_with_prefix span,
+    .edit_with_suffix span {
+      border-color: var(--in-content-box-border-color) !important;
+      background-color: var(--in-content-box-background-odd) !important;
+      color: var(--in-content-deemphasized-text) !important;
+      padding-block: 3px !important;
+      cursor: not-allowed;
+    }
+
+    .devhub-form .item_wrapper input[type="email"] {
+      appearance: none !important;
+      padding: 2px 5px;
+      border: 1px solid;
+    }
+
+    #addon-validator-suite .suite-summary {
+      color: var(--in-content-deemphasized-text) !important;
+      background: var(--in-content-button-background) !important;
+      border-top-color: var(--in-content-border-color) !important;;
+    }
+    #addon-validator-suite .context {
+      border-color: var(--in-content-box-border-color) !important;
+      background-color: var(--in-content-button-background) !important;
+      background: var(--in-content-table-background) !important;
+    }
+  }
 }
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/src/contents/proton_contents/_field_border.scss b/arch-config/.mozilla/firefox/default-release/chrome/src/contents/proton_contents/_field_border.scss
index 65877e0b..3b60cc42 100644
--- a/arch-config/.mozilla/firefox/default-release/chrome/src/contents/proton_contents/_field_border.scss
+++ b/arch-config/.mozilla/firefox/default-release/chrome/src/contents/proton_contents/_field_border.scss
@@ -1,12 +1,8 @@
 @-moz-document url-prefix("about:") {
+  html|input:is([type="email"], [type="tel"], [type="text"], [type="password"], [type="url"], [type="number"]):not(#newtab-search-text):hover,
+  html|textarea:hover,
   xul|search-textbox:hover {
     border-color: var(--in-content-focus-outline-color) !important;
     transition: border-color 0.5s var(--animation-easing-function);
   }
 }
-@-moz-document url-prefix("about:config") {
-  #about-config-search:hover {
-    border-color: var(--in-content-focus-outline-color) !important;
-    transition: border-color 0.5s var(--animation-easing-function);
-  }
-}
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/src/decoration/_animate.scss b/arch-config/.mozilla/firefox/default-release/chrome/src/decoration/_animate.scss
index 8c7035a9..25997a70 100644
--- a/arch-config/.mozilla/firefox/default-release/chrome/src/decoration/_animate.scss
+++ b/arch-config/.mozilla/firefox/default-release/chrome/src/decoration/_animate.scss
@@ -1,4 +1,5 @@
 /*- Background Color -------------------------------------------------------*/
+//-- Mixin ---------------------------------------------------------------------
 @mixin _animate_bgColor($duration, $presudo: "") {
   button#{$presudo},
   toolbarbutton#{$presudo},
@@ -9,6 +10,9 @@
     transition: background-color $duration var(--animation-easing-function) !important;
   }
 }
+
+//------------------------------------------------------------------------------
+
 @include _animate_bgColor(1s);
 @include _animate_bgColor(0.25s, ":hover");
 @include OS($linux) {
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/src/fullscreen/_overlap.scss b/arch-config/.mozilla/firefox/default-release/chrome/src/fullscreen/_overlap.scss
new file mode 100644
index 00000000..387c057c
--- /dev/null
+++ b/arch-config/.mozilla/firefox/default-release/chrome/src/fullscreen/_overlap.scss
@@ -0,0 +1,15 @@
+:root[sizemode="fullscreen"] #navigator-toolbox {
+  position: fixed !important; /* Needed for content to take up entire height */
+  z-index: 1000 !important; /* Puts the UI above the content */
+}
+
+:root[sizemode="fullscreen"] :-moz-any(#navigator-toolbox, #titlebar, #nav-bar, #PersonalToolbar) {
+  width: 100%; /* Makes the UI take up the entire width */
+}
+
+@include OS($linux) {
+  /* Fix transparent backgorund */
+  :root[tabsintitlebar][sizemode="fullscreen"] #TabsToolbar:not(:-moz-lwtheme) {
+    appearance: auto !important;
+  }
+}
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/src/fullscreen/_show_bookmarkbar.css b/arch-config/.mozilla/firefox/default-release/chrome/src/fullscreen/_show_bookmarkbar.css
new file mode 100644
index 00000000..a91348ee
--- /dev/null
+++ b/arch-config/.mozilla/firefox/default-release/chrome/src/fullscreen/_show_bookmarkbar.css
@@ -0,0 +1,4 @@
+:root:not([sizemode="fullscreen"]) #PersonalToolbar[initialized="true"]:not([collapsed="true"]),
+:root[sizemode="fullscreen"] #PersonalToolbar[initialized="true"] {
+  visibility: unset !important; /* Makes the bookmarks toolbar visible if enabled */
+}
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/src/icons/_context_menu.scss b/arch-config/.mozilla/firefox/default-release/chrome/src/icons/_context_menu.scss
index 4fb60ca2..df54e0ff 100644
--- a/arch-config/.mozilla/firefox/default-release/chrome/src/icons/_context_menu.scss
+++ b/arch-config/.mozilla/firefox/default-release/chrome/src/icons/_context_menu.scss
@@ -1,5 +1,6 @@
 /** Context Menu - Icons ******************************************************/
 @import "context_menu/tab_toolbar.scss";
 @import "context_menu/content_area.scss";
+@import "context_menu/downloads";
 @import "context_menu/place";
 @import "context_menu/others";
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/src/icons/_global_menu.scss b/arch-config/.mozilla/firefox/default-release/chrome/src/icons/_global_menu.scss
index 99b12c1e..00aa9f5e 100644
--- a/arch-config/.mozilla/firefox/default-release/chrome/src/icons/_global_menu.scss
+++ b/arch-config/.mozilla/firefox/default-release/chrome/src/icons/_global_menu.scss
@@ -4,6 +4,7 @@
   --menuitem-image: url("chrome://browser/skin/new-tab.svg");
 }
 #menu_newUserContext {
+  --menuitem-image: url("../icons/container-openin-16.svg");
 }
 #menu_newNavigator {
   --menuitem-image: url("chrome://browser/skin/window.svg");
@@ -43,6 +44,8 @@
 }
 
 #goOfflineMenuitem {
+  /* checkbox */
+  --menuitem-image: url("../icons/plug-disconnected.svg");
 }
 #menu_FileQuitItem {
   --menuitem-image: url("../icons/quit.svg");
@@ -58,6 +61,9 @@
   --menuitem-image: url("../icons/undo.svg");
 }
 #menu_redo {
+  @include Option("userChrome.icon.menu.full") {
+    --menuitem-image: url("../icons/redo.svg");
+  }
 }
 
 #menu_cut {
@@ -109,12 +115,14 @@
 }
 
 #fullScreenItem {
+  /* checkbox */
   --menuitem-image: url("chrome://browser/skin/fullscreen.svg");
 }
 #menu_readerModeItem {
   --menuitem-image: url("chrome://browser/skin/reader-mode.svg");
 }
 #menu_showAllTabs {
+  --menuitem-image: url("../icons/tab.svg");
 }
 
 #documentDirection-swap {
@@ -152,6 +160,7 @@
   --menuitem-image: url("../icons/restore-session.svg");
 }
 #hiddenTabsMenu {
+  --menuitem-image: url("../icons/eye-hide.svg")
 }
 #historyUndoMenu {
   --menuitem-image: url("chrome://browser/skin/tab.svg");
@@ -209,7 +218,7 @@
 }
 
 #webDeveloperMenu, /* Legacy */
-  #browserToolsMenu {
+#browserToolsMenu {
   --menuitem-image: url("../icons/developer.svg");
 }
 #menu_pageInfo {
@@ -220,6 +229,8 @@
 #enableDeveloperTools {
 }
 #menu_devToolbox {
+  /* checkbox */
+  --menuitem-image: url("../icons/developer.svg");
 }
 #menu_taskManager {
   --menuitem-image: url("../icons/performance.svg");
@@ -237,8 +248,12 @@
   --menuitem-image: url("chrome://devtools/skin/images/command-console.svg");
 }
 #menu_responsiveUI {
+  /* checkbox */
+  --menuitem-image: url("../icons/command-responsivemode.svg");
 }
 #menu_eyedropper {
+  /* checkbox */
+  --menuitem-image: url("chrome://devtools/skin/images/command-eyedropper.svg");
 }
 #menu_pageSource {
   --menuitem-image: url("../icons/document-search.svg");
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/src/icons/_layout_bookmark_menu.scss b/arch-config/.mozilla/firefox/default-release/chrome/src/icons/_layout_bookmark_menu.scss
index 4faa1999..5b555286 100644
--- a/arch-config/.mozilla/firefox/default-release/chrome/src/icons/_layout_bookmark_menu.scss
+++ b/arch-config/.mozilla/firefox/default-release/chrome/src/icons/_layout_bookmark_menu.scss
@@ -15,6 +15,43 @@ menupopup menupopup[emptyplacesresult] .menu-text,
   --context-menu-background-padding: var(--arrowpanel-menuitem-padding-inline);
 }
 
+//-- Mixin ---------------------------------------------------------------------
+// Items
+$_bookmarkMenuitem: "menuitem:not(.menuitem-iconic, [disabled=\"true\"])";
+$_bookmarkMenu: "menu:not(.menu-iconic)";
+
+// Components
+$_bookmarkPopup: "menupopup:is(#BMB_bookmarksPopup)";
+$_bookmarkToolbar: "#PersonalToolbar menupopup[placespopup=\"true\"]";
+
+$_bookmarkPopupMenus: selector.nest(
+  $_bookmarkPopup,
+  "#{$_bookmarkMenuitem}, #{$_bookmarkMenu}"
+);
+$_bookmarkToolbarMenus: selector.nest(
+  $_bookmarkToolbar,
+  "#{$_bookmarkMenuitem}, #{$_bookmarkMenu}"
+);
+
+@mixin _layoutBookmarkMenu() {
+  #{$_bookmarkPopupMenus},
+  #{$_bookmarkToolbarMenus} {
+    @content;
+  }
+}
+@mixin _layoutBookmarkPopup() {
+  #{$_bookmarkPopupMenus} {
+    @content;
+  }
+}
+@mixin _layoutBookmarkToolbar() {
+  #{$_bookmarkToolbarMenus} {
+    @content;
+  }
+}
+
+//------------------------------------------------------------------------------
+
 /* Windows 7, 8 */
 @include OS($win7, $win8) {
   /* Global Menu */
@@ -27,19 +64,14 @@ menupopup menupopup[emptyplacesresult] .menu-text,
   #PersonalToolbar {
     --arrowpanel-menuicon-padding: 9px;
   }
-  menupopup:is(#BMB_bookmarksPopup) menuitem:not(.menuitem-iconic, [disabled="true"]),
-  menupopup:is(#BMB_bookmarksPopup) menu:not(.menu-iconic),
-  #PersonalToolbar menupopup[placespopup="true"] menuitem:not(.menuitem-iconic, [disabled="true"]),
-  #PersonalToolbar menupopup[placespopup="true"] menu:not(.menu-iconic) {
+  @include _layoutBookmarkMenu() {
     margin-inline: var(--arrowpanel-menuitem-padding-inline) !important;
     background-position: left calc(var(--arrowpanel-menuicon-padding)) center !important;
   }
-  menupopup:is(#BMB_bookmarksPopup) menuitem:not(.menuitem-iconic, [disabled="true"]),
-  menupopup:is(#BMB_bookmarksPopup) menu:not(.menu-iconic) {
+  @include _layoutBookmarkPopup() {
     padding-inline-start: calc(var(--arrowpanel-menuicon-padding) + var(--context-menu-text-padding) + 2px) !important;
   }
-  #PersonalToolbar menupopup[placespopup="true"] menuitem:not(.menuitem-iconic, [disabled="true"]),
-  #PersonalToolbar menupopup[placespopup="true"] menu:not(.menu-iconic) {
+  @include _layoutBookmarkToolbar() {
     padding-inline-start: var(--arrowpanel-menuicon-padding) !important;
   }
 }
@@ -47,10 +79,7 @@ menupopup menupopup[emptyplacesresult] .menu-text,
 /* Windows */
 @include OS($win10) {
   /* Bookmark Popup - None icon menu */
-  menupopup:is(#BMB_bookmarksPopup) menuitem:not(.menuitem-iconic, [disabled="true"]),
-  menupopup:is(#BMB_bookmarksPopup) menu:not(.menu-iconic),
-  #PersonalToolbar menupopup[placespopup="true"] menuitem:not(.menuitem-iconic, [disabled="true"]),
-  #PersonalToolbar menupopup[placespopup="true"] menu:not(.menu-iconic) {
+  @include _layoutBookmarkMenu() {
     margin-inline: var(--arrowpanel-menuitem-padding-inline) !important;
     padding-inline-start: calc(var(--arrowpanel-menuicon-padding) + var(--context-menu-text-padding)) !important;
     background-position: left calc(var(--arrowpanel-menuicon-padding)) center !important;
@@ -70,10 +99,7 @@ menupopup menupopup[emptyplacesresult] .menu-text,
     padding-inline-start: 1px !important;
   }
   /* Bookmark Popup - None icon menu */
-  menupopup:is(#BMB_bookmarksPopup) menuitem:not(.menuitem-iconic, [disabled="true"]),
-  menupopup:is(#BMB_bookmarksPopup) menu:not(.menu-iconic),
-  #PersonalToolbar menupopup[placespopup="true"] menuitem:not(.menuitem-iconic, [disabled="true"]),
-  #PersonalToolbar menupopup[placespopup="true"] menu:not(.menu-iconic) {
+  @include _layoutBookmarkMenu() {
     padding-inline-start: calc(var(--arrowpanel-menuitem-padding-inline) + 1px) !important;
   }
 }
@@ -86,8 +112,7 @@ menupopup menupopup[emptyplacesresult] .menu-text,
   }
 
   /* Bookmark Popup - None icon menu */
-  menupopup:is(#BMB_bookmarksPopup) menuitem:not(.menuitem-iconic, [disabled="true"]),
-  menupopup:is(#BMB_bookmarksPopup) menu:not(.menu-iconic) {
+  @include _layoutBookmarkPopup() {
     padding-inline-start: calc(var(--arrowpanel-menuitem-padding-inline) + 3px) !important;
   }
 }
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/src/icons/_layout_menu.scss b/arch-config/.mozilla/firefox/default-release/chrome/src/icons/_layout_menu.scss
index 026e88f3..fb0be852 100644
--- a/arch-config/.mozilla/firefox/default-release/chrome/src/icons/_layout_menu.scss
+++ b/arch-config/.mozilla/firefox/default-release/chrome/src/icons/_layout_menu.scss
@@ -1,208 +1,125 @@
-menupopup menuitem:not([type="checkbox"], [type="radio"]),
-menupopup menu:not([type="checkbox"], [type="radio"]),
-#main-menubar > menu {
-  -moz-appearance: none !important; /* Linux: menulist */
+@import "./layout_menu_common";
+
+//-- Mixin ---------------------------------------------------------------------
+// Components
+$_layoutCommonMenus: (
+  $_iconMenuPopupMenus,
+  $_libraryMenuitem,
+  $_libraryMenu,
+  $_sendTabMenuitem,
+  $_otherIconMenu
+);
+@mixin _layoutInitIconMenus() {
+  #{$_globalMenus},
+  #{$_nestedPopupIconMenus},
+  #{$_layoutCommonMenus} {
+    @content;
+  }
 }
-
-/* Icon */
-:not(menu, #ContentSelectDropdown)
-  > menupopup
-  > menuitem:not(.menuitem-iconic, .in-menulist, [type="checkbox"], [checked="true"]),
-:not(menu, #ContentSelectDropdown)
-  > menupopup
-  > menu:not(.menu-iconic, .in-menulist, [type="checkbox"], [checked="true"]),
-#main-menubar > menu,
-menupopup:is(#menu_FilePopup, #menu_EditPopup, #menu_viewPopup, #goPopup, #historyMenuPopup, #bookmarksMenuPopup, #menu_ToolsPopup, #menu_HelpPopup)
-  menuitem:not(.menuitem-iconic, .in-menulist, [type="checkbox"], [checked="true"]),
-menupopup:is(#menu_FilePopup, #menu_EditPopup, #menu_viewPopup, #goPopup, #historyMenuPopup, #bookmarksMenuPopup, #menu_ToolsPopup, #menu_HelpPopup)
-  menu:not(.menu-iconic, .in-menulist, [type="checkbox"], [checked="true"]),
-menupopup:is(#organizeButtonPopup, #maintenanceButtonPopup) > menuitem,
-menupopup:is(#viewMenuPopup, #maintenanceButtonPopup) > menu,
-menupopup:is(#context_sendTabToDevicePopupMenu, #context-sendpagetodevice-popup) > menuitem,
-.openintabs-menuitem,
-#blockedPopupDontShowMessage {
-  /* Color */
-  -moz-context-properties: fill, fill-opacity !important;
-  fill: currentColor !important;
-
-  /* Layout */
-  background-size: 16px !important;
-  background-repeat: no-repeat !important;
-  background-image: var(--menuitem-image);
+@mixin _layoutInitPaddingMenus() {
+  #{selector.nest($_nestedPopupPadding, "menuitem:not(.menuitem-iconic), menu:not(.menu-iconic)")},
+  #{$_nestedPopupPaddingMenus},
+  #{$_layoutCommonMenus} {
+    @content;
+  }
 }
-
-/* For native context menus on macOS */
-@supports -moz-bool-pref("widget.macos.native-context-menus") {
-  :not(menu, #ContentSelectDropdown)
-    > menupopup
-    > menuitem:not(.menuitem-iconic, [type="checkbox"], [checked="true"], .in-menulist),
-  :not(menu, #ContentSelectDropdown)
-    > menupopup
-    > menu:not(.menu-iconic, [type="checkbox"], [checked="true"], .in-menulist) {
-    list-style-image: var(--menuitem-image, url("../icons/blank.svg")) !important;
+@mixin _layoutIconMenus() {
+  #{$_nestedPopupPaddingMenus},
+  #{$_layoutCommonMenus} {
+    @content;
   }
 }
 
-/* Padding */
-:root {
-  --context-menu-background-padding-default: 5px;
-  --context-menu-background-padding: var(--context-menu-background-padding-default);
+//------------------------------------------------------------------------------
+
+#{$_initialMenus},
+#{$_globalMenus} {
+  @include _initial_menus;
 }
-:not(menu, #ContentSelectDropdown, #context-navigation) > menupopup > menuitem:not(.menuitem-iconic),
-:not(menu, #ContentSelectDropdown, #context-navigation) > menupopup > menu:not(.menu-iconic),
-menupopup:is(#menu_FilePopup, #menu_EditPopup, #menu_viewPopup, #goPopup, #historyMenuPopup, #bookmarksMenuPopup, #menu_ToolsPopup, #menu_HelpPopup)
-  menuitem:not(.menuitem-iconic, .in-menulist, [type="checkbox"], [checked="true"], .bookmark-item),
-menupopup:is(#menu_FilePopup, #menu_EditPopup, #menu_viewPopup, #goPopup, #historyMenuPopup, #bookmarksMenuPopup, #menu_ToolsPopup, #menu_HelpPopup)
-  menu:not(.menu-iconic, .in-menulist, [type="checkbox"], [checked="true"]),
-menupopup:is(#organizeButtonPopup, #maintenanceButtonPopup) > menuitem,
-menupopup:is(#viewMenuPopup, #maintenanceButtonPopup) > menu,
-menupopup:is(#context_sendTabToDevicePopupMenu, #context-sendpagetodevice-popup) > menuitem,
-.openintabs-menuitem,
-#blockedPopupDontShowMessage {
-  background-position: left var(--context-menu-background-padding) center !important;
-  padding-inline-start: var(--context-menu-background-padding) !important;
+
+/* Icon */
+@include _layoutInitIconMenus {
+  @include _layout_icon_menus;
+}
+
+/* For native context menus */
+#{$_nestedPopupIconMenus} {
+  @include _layout_icon_native_menus;
+}
+
+/* Padding */
+@include _layout_root_padding;
+@include _layoutInitPaddingMenus {
+  @include _layout_init_padding;
 }
 
 /* Menubar */
 @include Option("userChrome.icon.global_menubar") {
-  #main-menubar > menu {
+  #{$_globalMenus} {
     background-position: left var(--context-menu-background-padding-default) center !important;
     padding-inline-start: calc(16px + var(--context-menu-background-padding-default)) !important;
     padding-inline-end: 3px;
-  }
-  #main-menubar > menu:first-child {
-    background-position: left calc(3px + var(--context-menu-background-padding-default)) center !important;
-    padding-inline-start: calc(19px + var(--context-menu-background-padding-default)) !important;
-  }
-  #main-menubar > menu > menupopup {
-    --menuitem-image: none; /* Prevent Image Inheritance */
-  }
 
-  @include NotOption("userChrome.padding.global_menubar") {
-    #main-menubar > menu {
-      padding-block: 2px !important;;
+    &:first-child {
+      background-position: left calc(3px + var(--context-menu-background-padding-default)) center !important;
+      padding-inline-start: calc(19px + var(--context-menu-background-padding-default)) !important;
+    }
+    > menupopup {
+      --menuitem-image: none; /* Prevent Image Inheritance */
+    }
+    @include NotOption("userChrome.padding.global_menubar") {
+      padding-block: 2px !important;
     }
   }
 }
 
 /* Padding - Windows */
-@include OS($win) {
-  /* Checkbox */
-  :root {
-    --context-menu-text-padding: calc(var(--menu-padding) + var(--context-menu-background-padding-default) + 16px);
-  }
-  :not(menu, #ContentSelectDropdown, #context-navigation)
-    > menupopup
-    > menuitem[type="checkbox"]:not([checked="true"])
-    > .menu-iconic-left {
-    padding-inline-start: var(--context-menu-text-padding);
-  }
-}
-
-@include OS($win7) {
-  :root {
-    --context-menu-background-padding-default: 2px;
-  }
-}
-@include OS($win8) {
-  :root {
-    --context-menu-background-padding-default: 3px;
-  }
-}
+@include _layout_root_win7_8;
 @include OS($win7, $win8) {
-  :not(menu, #ContentSelectDropdown, #context-navigation)
-    > menupopup
-    > menuitem:not(.menuitem-iconic, [type="checkbox"], [checked="true"], .in-menulist),
-  :not(menu, #ContentSelectDropdown, #context-navigation)
-    > menupopup
-    > menu:not(.menu-iconic, [type="checkbox"], [checked="true"], .in-menulist),
-  menupopup:is(#menu_FilePopup, #menu_EditPopup, #menu_viewPopup, #goPopup, #historyMenuPopup, #bookmarksMenuPopup, #menu_ToolsPopup, #menu_HelpPopup)
-    menuitem:not(.menuitem-iconic, .in-menulist, [type="checkbox"], [checked="true"], .bookmark-item),
-  menupopup:is(#menu_FilePopup, #menu_EditPopup, #menu_viewPopup, #goPopup, #historyMenuPopup, #bookmarksMenuPopup, #menu_ToolsPopup, #menu_HelpPopup)
-    menu:not(.menu-iconic, .in-menulist, [type="checkbox"], [checked="true"]),
-  menupopup:is(#organizeButtonPopup, #maintenanceButtonPopup) > menuitem,
-  menupopup:is(#viewMenuPopup, #maintenanceButtonPopup) > menu,
-  menupopup:is(#context_sendTabToDevicePopupMenu, #context-sendpagetodevice-popup) > menuitem,
-  .openintabs-menuitem,
-  #blockedPopupDontShowMessage {
-    background-position: left var(--context-menu-background-padding) center !important;
-    padding-inline-start: 0 !important;
+  @include _layoutIconMenus {
+    @include _layout_init_win7_8();
   }
 }
 @include OS($win10) {
-  :root {
-    --context-menu-background-padding: 1em;
-    --context-menu-text-padding: 24px; /* 16px + 8px */
-    --menu-background-padding-default: calc(var(--context-menu-background-padding) + var(--context-menu-text-padding));
-  }
+  @include _layout_root_win10;
 
-  :not(menu, #ContentSelectDropdown, #context-navigation)
-    > menupopup
-    > menuitem:not(.menuitem-iconic, [type="checkbox"], [checked="true"], .in-menulist),
-  :not(menu, #ContentSelectDropdown, #context-navigation)
-    > menupopup
-    > menu:not(.menu-iconic, [type="checkbox"], [checked="true"], .in-menulist),
-  menupopup:is(#menu_FilePopup, #menu_EditPopup, #menu_viewPopup, #goPopup, #historyMenuPopup, #bookmarksMenuPopup, #menu_ToolsPopup, #menu_HelpPopup)
-    menuitem:not(.menuitem-iconic, .in-menulist, [type="checkbox"], [checked="true"], .bookmark-item),
-  menupopup:is(#menu_FilePopup, #menu_EditPopup, #menu_viewPopup, #goPopup, #historyMenuPopup, #bookmarksMenuPopup, #menu_ToolsPopup, #menu_HelpPopup)
-    menu:not(.menu-iconic, .in-menulist, [type="checkbox"], [checked="true"]),
-  menupopup:is(#organizeButtonPopup, #maintenanceButtonPopup) > menuitem,
-  menupopup:is(#viewMenuPopup, #maintenanceButtonPopup) > menu,
-  menupopup:is(#context_sendTabToDevicePopupMenu, #context-sendpagetodevice-popup) > menuitem,
-  .openintabs-menuitem,
-  #blockedPopupDontShowMessage {
-    padding-inline-start: var(--menu-background-padding-default) !important;
-    margin-left: 0 !important;
+  @include _layoutIconMenus {
+    @include _layout_init_win10;
   }
 }
 
 /* Padding - Linux */
 @include OS($linux) {
-  :root {
-    --context-menu-background-padding-default: 6px;
-  }
+  @include _layout_root_linux;
 
-  #main-menubar > menu > .menubar-text {
-    padding-inline-start: 3px;
+  #{$_globalMenus} > .menubar-text {
+    @include _layout_init_linux;
   }
 }
 
 /* Padding - Mac */
 @include OS($mac) {
-  :root {
-    --context-menu-background-padding-default: 10px;
-    --context-menu-mac-padding: 21px;
-  }
+  @include _layout_root_mac;
 
   /* context menu width */
-  :not(menu, #ContentSelectDropdown, #context-navigation)
-    > menupopup
-    > menuitem:not(.menuitem-iconic, [type="checkbox"], [checked="true"], .in-menulist),
-  :not(menu, #ContentSelectDropdown, #context-navigation)
-    > menupopup
-    > menu:not(.menu-iconic, [type="checkbox"], [checked="true"], .in-menulist),
+  #{$_nestedPopupPaddingMenus},
   #blockedPopupDontShowMessage {
-    padding-inline-end: var(--context-menu-background-padding) !important;
+    @include _layout_init_mac_width;
   }
 
   /* text position */
-  :not(menu, #ContentSelectDropdown, #context-navigation) > menupopup > menuitem > .menu-text,
-  :not(menu, #ContentSelectDropdown, #context-navigation) > menupopup > menu > menu-text {
-    padding-inline-start: var(--context-menu-mac-padding) !important;
+  #{selector.nest($_nestedPopupPadding, "menuitem > .menu-text, menu > .menu-text")} {
+    @include _layout_init_mac_text;
   }
 
   /* Checkbox menuitem, None iconic menu */
-  :not(menu, #ContentSelectDropdown, #context-navigation) > menupopup > menuitem[type="checkbox"],
-  :not(menu, #ContentSelectDropdown, #context-navigation) > menupopup > menu:not(.menu-iconic) {
-    padding-inline-start: calc(var(--context-menu-background-padding) + var(--context-menu-mac-padding)) !important;
+  #{selector.nest($_nestedPopupPadding, "menuitem[checked=\"true\"], menu:not(.menu-iconic)")} {
+    @include _layout_init_mac_others;
   }
 
   /* Global Menu */
   /* Disabled. some icons not appear
-  menupopup:is(#menu_FilePopup, #menu_EditPopup, #menu_viewPopup, #goPopup, #historyMenuPopup, #bookmarksMenuPopup, #menu_ToolsPopup, #menu_HelpPopup)
-    menuitem:not(.menuitem-iconic, .in-menulist, [type="checkbox"], [checked="true"], .bookmark-item),
-  menupopup:is(#menu_FilePopup, #menu_EditPopup, #menu_viewPopup, #goPopup, #historyMenuPopup, #bookmarksMenuPopup, #menu_ToolsPopup, #menu_HelpPopup)
-    menu:not(.menu-iconic, .in-menulist, [type="checkbox"], [checked="true"]) {
+  #{$_iconMenuPopupMenus} {
     list-style-image: var(--menuitem-image, url("../icons/blank.svg"));
   }
  */
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/src/icons/_layout_menu_common.scss b/arch-config/.mozilla/firefox/default-release/chrome/src/icons/_layout_menu_common.scss
new file mode 100644
index 00000000..3d3a92c5
--- /dev/null
+++ b/arch-config/.mozilla/firefox/default-release/chrome/src/icons/_layout_menu_common.scss
@@ -0,0 +1,140 @@
+//-- Variables -----------------------------------------------------------------
+// Items
+// .menu-iconic, .menuitem-iconic: Alreay exist, not target.
+// .in-menulist: Not a range because it is a select menu of web content.
+// [checked="true"]: There should be a check mark instead of an icon.
+$_iconNoneCommon: ".in-menulist, [checked=\"true\"]";
+$_iconMenuitem: "menuitem:not(.menuitem-iconic, .bookmark-item, #{$_iconNoneCommon})";
+$_iconMenu: "menu:not(.menu-iconic, #{$_iconNoneCommon})";
+
+// Components
+$_nestedPopupIcon: ":not(menu, #ContentSelectDropdown) > menupopup >";
+$_nestedPopupPadding: ":not(menu, #ContentSelectDropdown, #context-navigation) > menupopup >";
+$_iconMenuPopup: "menupopup:is(#menu_FilePopup, #menu_EditPopup, #menu_viewPopup, #goPopup, #historyMenuPopup, #bookmarksMenuPopup, #menu_ToolsPopup, #menu_HelpPopup)";
+
+$_nestedPopupIconMenus: selector.nest(
+  $_nestedPopupIcon,
+  "#{$_iconMenuitem}, #{$_iconMenu}"
+);
+$_nestedPopupPaddingMenus: selector.nest(
+  $_nestedPopupPadding,
+  "#{$_iconMenuitem}, #{$_iconMenu}"
+);
+$_iconMenuPopupMenus: selector.nest(
+  $_iconMenuPopup,
+  "#{$_iconMenuitem}, #{$_iconMenu}"
+);
+
+$_globalMenus: "#main-menubar > menu";
+$_libraryMenuitem: "menupopup:is(#organizeButtonPopup, #maintenanceButtonPopup) > #{$_iconMenuitem}";
+$_libraryMenu: "menupopup:is(#viewMenuPopup, #maintenanceButtonPopup) > #{$_iconMenu}";
+$_sendTabMenuitem: "menupopup:is(#context_sendTabToDevicePopupMenu, #context-sendpagetodevice-popup, #context-sendlinktodevice-popup) > menuitem";
+$_otherIconMenu: ".openintabs-menuitem, #blockedPopupDontShowMessage, #BMB_viewBookmarksToolbar";
+
+//-- Mixin ---------------------------------------------------------------------
+// Init Menu
+$_initialMenus: selector.append(
+  "menupopup menuitem, menupopup menu",
+  ":not([type=\"checkbox\"][checked=\"true\"], [type=\"radio\"])"
+);
+@mixin _initial_menus() {
+  -moz-appearance: none !important; /* Linux: menulist */
+}
+
+// Icon
+@mixin _layout_icon_menus() {
+  /* Color */
+  -moz-context-properties: fill, fill-opacity !important;
+  fill: currentColor !important;
+
+  /* Layout */
+  background-size: 16px !important;
+  background-repeat: no-repeat !important;
+  background-image: var(--menuitem-image);
+}
+
+@mixin _layout_icon_native_menus() {
+  @include NativeMenu {
+    list-style-image: var(--menuitem-image, url("../icons/blank.svg")) !important;
+  }
+}
+
+// Padding
+@mixin _layout_root_padding() {
+  :root {
+    --context-menu-background-padding-default: 5px;
+    --context-menu-background-padding: var(--context-menu-background-padding-default);
+  }
+}
+@mixin _layout_init_padding() {
+  background-position: left var(--context-menu-background-padding) center !important;
+  padding-inline-start: var(--context-menu-background-padding) !important;
+}
+
+@mixin _layout_root_win7_8() {
+  @include OS($win7) {
+    :root {
+      --context-menu-background-padding-default: 2px;
+    }
+  }
+  @include OS($win8) {
+    :root {
+      --context-menu-background-padding-default: 3px;
+    }
+  }
+}
+@mixin _layout_init_win7_8() {
+  background-position: left var(--context-menu-background-padding) center !important;
+  padding-inline-start: 0 !important;
+}
+
+@mixin _layout_root_win10() {
+  :root {
+    --context-menu-background-padding: 1em;
+    --context-menu-text-padding: 24px; /* 16px + 8px */
+    --menu-background-padding-default: calc(var(--context-menu-background-padding) + var(--context-menu-text-padding));
+  }
+}
+@mixin _layout_init_win10() {
+  padding-inline-start: var(--menu-background-padding-default) !important;
+  margin-left: 0 !important;
+}
+
+@mixin _layout_root_linux() {
+  :root {
+    --context-menu-background-padding-default: 6px;
+  }
+}
+@mixin _layout_init_linux() {
+  padding-inline-start: 3px;
+}
+
+@mixin _layout_root_mac() {
+  :root {
+    --context-menu-background-padding-default: 10px;
+    --context-menu-mac-padding: 21px;
+  }
+}
+@mixin _layout_init_mac_width() {
+  padding-inline-end: var(--context-menu-background-padding) !important;
+}
+@mixin _layout_init_mac_text() {
+  padding-inline-start: var(--context-menu-mac-padding) !important;
+}
+@mixin _layout_init_mac_others() {
+  padding-inline-start: calc(var(--context-menu-background-padding) + var(--context-menu-mac-padding)) !important;
+}
+
+// Checkbox
+// @include OS($win) {
+//   /* Checkbox */
+//   :root {
+//     --context-menu-text-padding: calc(var(--menu-padding) + var(--context-menu-background-padding-default) + 16px);
+//   }
+//   :not(menu, #ContentSelectDropdown, #context-navigation)
+//     > menupopup
+//     > menuitem[type="checkbox"]:not([checked="true"])
+//     > .menu-iconic-left {
+//     padding-inline-start: var(--context-menu-text-padding);
+//   }
+// }
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/src/icons/_layout_menu_contents.scss b/arch-config/.mozilla/firefox/default-release/chrome/src/icons/_layout_menu_contents.scss
new file mode 100644
index 00000000..4c383a07
--- /dev/null
+++ b/arch-config/.mozilla/firefox/default-release/chrome/src/icons/_layout_menu_contents.scss
@@ -0,0 +1,90 @@
+@import "../icons/layout_menu_common";
+
+//-- Mixin ---------------------------------------------------------------------
+$_placesPopupSet: "menupopup:is(#placesContext, #placesColumnsContext, #downloadsContextMenu)";
+$_placesPopupSetMenus: selector.nest(
+  $_placesPopupSet,
+  "#{$_iconMenuitem}, #{$_iconMenu}"
+);
+
+@mixin _library_contextMenu {
+  #{$_placesPopupSetMenus},
+  #{$_libraryMenuitem},
+  #{$_libraryMenu} {
+    @content;
+  }
+}
+
+//------------------------------------------------------------------------------
+
+#{$_initialMenus} {
+  @include _initial_menus;
+}
+
+@include _library_contextMenu {
+  @include _layout_icon_menus;
+}
+
+/* For native context menus */
+#{$_nestedPopupIconMenus} {
+  @include _layout_icon_native_menus;
+}
+
+/* Padding */
+@include _layout_root_padding;
+@include _library_contextMenu {
+  @include _layout_init_padding;
+}
+
+/* Padding - Windows */
+@include _layout_root_win7_8;
+@include OS($win7, $win8) {
+  @include _library_contextMenu {
+    @include _layout_init_win7_8();
+  }
+}
+@include OS($win10) {
+  @include _layout_root_win10;
+
+  @include _library_contextMenu {
+    @include _layout_init_win10;
+  }
+}
+
+/* Padding - Linux */
+@include OS($linux) {
+  @include _layout_root_linux;
+
+  /* Contextmenu Checkbox Unset */
+  #{$_placesPopupSet} menuitem[type="checkbox"] {
+    margin-inline: 0 !important;
+    > .menu-iconic-left > .menu-iconic-icon {
+      margin-inline-end: 0 !important;
+    }
+    &:not([checked="true"]) > .menu-iconic-left > .menu-iconic-icon {
+      border: none !important;
+      background-color: unset !important;
+    }
+  }
+}
+
+/* Padding - Mac */
+@include OS($mac) {
+  @include _layout_root_mac;
+
+  /* context menu width */
+  #{$_placesPopupSetMenus} {
+    @include _layout_init_mac_width;
+
+    > .menu-text {
+      /* text position */
+      @include _layout_init_mac_text;
+    }
+  }
+
+  /* Checkbox menuitem, None iconic menu */
+  #{$_placesPopupSet} menuitem[checked="true"],
+  #{$_placesPopupSet} menu:not(.menu-iconic) {
+    @include _layout_init_mac_others;
+  }
+}
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/src/icons/_panel.scss b/arch-config/.mozilla/firefox/default-release/chrome/src/icons/_panel.scss
index a299aa49..2fcb4e68 100644
--- a/arch-config/.mozilla/firefox/default-release/chrome/src/icons/_panel.scss
+++ b/arch-config/.mozilla/firefox/default-release/chrome/src/icons/_panel.scss
@@ -278,7 +278,7 @@ panelMenuBookmarkThisPage[starred] {
 #PanelUI-developer-tools-view .subviewbutton:nth-child(4) {
   list-style-image: url("../icons/window-dev-tools.svg");
 }
-/* Browser Content Toolbaox -  */
+/* Browser Content Toolbox */
 #appmenu-developer-tools-view .subviewbutton:nth-child(5),
 #PanelUI-developer-tools-view .subviewbutton:nth-child(5) {
   list-style-image: url("../icons/command-frames.svg");
@@ -371,7 +371,7 @@ panelMenuBookmarkThisPage[starred] {
 }
 
 #allTabsMenu-hiddenTabsButton {
-  list-style-image: url("../icons/password-hide.svg");
+  list-style-image: url("../icons/eye-hide.svg")
 }
 
 #allTabsMenu-containerTabsView .subviewbutton:last-child {
@@ -398,6 +398,17 @@ panelMenuBookmarkThisPage[starred] {
   }
 }
 
+
+/* BMB_bookmarksToolbarPopup */
+#BMB_viewBookmarksToolbar {
+  &[data-l10n-args='{"isVisible":true}'] {
+    --menuitem-image: url("../icons/eye-hide.svg")
+  }
+  &[data-l10n-args='{"isVisible":false}'] {
+    --menuitem-image: url("../icons/eye-show.svg")
+  }
+}
+
 /*= protections-popup ========================================================*/
 #protections-popup-settings-button > .protections-popup-settings-icon,
 #protections-popup-show-report-button > .protections-popup-show-report-icon {
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/src/icons/context_menu/_content_area.scss b/arch-config/.mozilla/firefox/default-release/chrome/src/icons/context_menu/_content_area.scss
index 903bc436..416a09e3 100644
--- a/arch-config/.mozilla/firefox/default-release/chrome/src/icons/context_menu/_content_area.scss
+++ b/arch-config/.mozilla/firefox/default-release/chrome/src/icons/context_menu/_content_area.scss
@@ -4,12 +4,12 @@
 }
 #context-viewsource-wrapLongLines {
   /* checkbox */
-  /* --menuitem-image: url("../icons/arrow-sort-down-lines.svg"); */
+  --menuitem-image: url("../icons/arrow-sort-down-lines.svg");
 }
 
 #context-viewsource-highlightSyntax {
   /* checkbox */
-  /* --menuitem-image: url("../icons/code.svg"); */
+  --menuitem-image: url("../icons/code.svg");
 }
 
 #spell-no-suggestions {
@@ -77,7 +77,7 @@
 }
 #context-media-loop {
   /* checkbox */
-  /* --menuitem-image: url("../icons/arrow-repeat-all.svg"); */
+  --menuitem-image: url("../icons/arrow-repeat-all.svg");
 }
 #context-leave-dom-fullscreen {
   --menuitem-image: url("chrome://global/skin/media/fullscreenExitButton.svg");
@@ -97,7 +97,7 @@
 }
 #context-video-pictureinpicture {
   /* checkbox */
-  /* --menuitem-image: url("chrome://global/skin/media/picture-in-picture-open.svg"); */
+  --menuitem-image: url("chrome://global/skin/media/picture-in-picture-open.svg");
 }
 
 #context-reloadimage {
@@ -170,6 +170,9 @@
   --menuitem-image: url("../icons/undo.svg");
 }
 #context-redo {
+  @include Option("userChrome.icon.menu.full") {
+    --menuitem-image: url("../icons/redo.svg");
+  }
 }
 
 #context-cut {
@@ -209,6 +212,7 @@
 
 #spell-check-enabled {
   /* checkbox */
+  --menuitem-image: url("../icons/text-proofing-tools.svg");
 }
 #spell-add-dictionaries-main {
   --menuitem-image: url("../icons/book-add.svg");
@@ -239,7 +243,7 @@
   /* iconic */
 }
 
-@supports -moz-bool-pref("layout.css.osx-font-smoothing.enabled") {
+@include NativeMenu {
   #context-back {
     --menuitem-image: url("chrome://browser/skin/back.svg");
   }
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/src/icons/context_menu/_downloads.scss b/arch-config/.mozilla/firefox/default-release/chrome/src/icons/context_menu/_downloads.scss
new file mode 100644
index 00000000..957853db
--- /dev/null
+++ b/arch-config/.mozilla/firefox/default-release/chrome/src/icons/context_menu/_downloads.scss
@@ -0,0 +1,51 @@
+/*= downloadsContextMenu =====================================================*/
+.downloadPauseMenuItem {
+  --menuitem-image: url("chrome://global/skin/media/pause-fill.svg");
+}
+.downloadResumeMenuItem {
+  --menuitem-image: url("chrome://global/skin/media/play-fill.svg");
+}
+.downloadUnblockMenuItem {
+  --menuitem-image: url("../icons/checkmark-circle.svg");
+}
+.downloadUseSystemDefaultMenuItem {
+  --menuitem-image: url("chrome://browser/skin/open.svg");
+}
+.downloadAlwaysUseSystemDefaultMenuItem {
+  /* checkbox */
+  --menuitem-image: url("../icons/folder-globe.svg");
+}
+.downloadAlwaysOpenSimilarFilesMenuItem {
+  /* checkbox */
+  --menuitem-image: url("../icons/fluid.svg");
+}
+.downloadShowMenuItem {
+  --menuitem-image: url("chrome://global/skin/icons/folder.svg");
+  @include Option("userChrome.icon.library") {
+    --menuitem-image: url("../icons/folder.svg");
+  }
+}
+
+#downloadsContextMenu > menuitem {
+  &.downloadOpenReferrerMenuItem,
+  &[command="downloadsCmd_openReferrer"] {
+    --menuitem-image: url("../icons/link-square.svg");
+  }
+  &.downloadCopyLocationMenuItem,
+  &[command="downloadsCmd_copyLocation"] {
+    --menuitem-image: url("../icons/link.svg");
+  }
+}
+
+.downloadDeleteFileMenuItem {
+  --menuitem-image: url("chrome://global/skin/icons/delete.svg");
+}
+.downloadRemoveFromHistoryMenuItem {
+  --menuitem-image: url("../icons/eraser.svg");
+}
+#downloadsContextMenu > menuitem {
+  &[command="downloadsCmd_clearList"],
+  &[command="downloadsCmd_clearDownloads"] {
+    --menuitem-image: url("../icons/broom.svg");
+  }
+}
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/src/icons/context_menu/_others.scss b/arch-config/.mozilla/firefox/default-release/chrome/src/icons/context_menu/_others.scss
index 36973e72..2f55da56 100644
--- a/arch-config/.mozilla/firefox/default-release/chrome/src/icons/context_menu/_others.scss
+++ b/arch-config/.mozilla/firefox/default-release/chrome/src/icons/context_menu/_others.scss
@@ -13,6 +13,7 @@
 /*= autohide-context =========================================================*/
 #autohide-context > menuitem[data-l10n-id="full-screen-autohide"] {
   /* checkbox */
+  --menuitem-image: url("../icons/eye-tracking-off.svg");
 }
 
 #autohide-context > menuitem[data-l10n-id="full-screen-exit"] {
@@ -25,11 +26,13 @@
 }
 
 /*= pageActionContextMenu ====================================================*/
-.pageActionContextMenuItem.extensionPinned.extensionUnpinned.manageExtensionItem {
-  --menuitem-image: url("chrome://global/skin/icons/settings.svg");
-}
-.pageActionContextMenuItem.extensionPinned.extensionUnpinned.removeExtensionItem {
-  --menuitem-image: url("chrome://global/skin/icons/delete.svg");
+.pageActionContextMenuItem.extensionPinned.extensionUnpinned {
+  &.manageExtensionItem {
+    --menuitem-image: url("chrome://global/skin/icons/settings.svg");
+  }
+  .removeExtensionItem {
+    --menuitem-image: url("chrome://global/skin/icons/delete.svg");
+  }
 }
 
 /*= customizationPanelItemContextMenu ========================================*/
@@ -56,47 +59,7 @@
 /*= downloads-button-autohide-panel ==========================================*/
 #downloads-button-autohide-checkbox {
   /* checkbox */
-}
-
-/*= downloadsContextMenu =====================================================*/
-.downloadPauseMenuItem {
-  --menuitem-image: url("chrome://global/skin/media/pause-fill.svg");
-}
-.downloadResumeMenuItem {
-  --menuitem-image: url("chrome://global/skin/media/play-fill.svg");
-}
-.downloadUnblockMenuItem {
-  --menuitem-image: url("../icons/checkmark-circle.svg");
-}
-.downloadUseSystemDefaultMenuItem {
-  --menuitem-image: url("chrome://browser/skin/open.svg");
-}
-.downloadAlwaysUseSystemDefaultMenuItem {
-  /* checkbox */
-}
-.downloadShowMenuItem {
-  --menuitem-image: url("chrome://global/skin/icons/folder.svg");
-  @include Option("userChrome.icon.library") {
-    --menuitem-image: url("../icons/folder.svg");
-  }
-}
-
-#downloadsContextMenu > menuitem[command="downloadsCmd_openReferrer"] {
-  --menuitem-image: url("../icons/link-square.svg");
-}
-#downloadsContextMenu > menuitem[command="downloadsCmd_copyLocation"] {
-  --menuitem-image: url("../icons/link.svg");
-}
-
-.downloadDeleteFileMenuItem {
-  --menuitem-image: url("chrome://global/skin/icons/delete.svg");
-}
-.downloadRemoveFromHistoryMenuItem {
-  --menuitem-image: url("../icons/eraser.svg");
-}
-#downloadsContextMenu > menuitem[command="downloadsCmd_clearList"],
-#downloadsContextMenu > menuitem[command="downloadsCmd_clearDownloads"] {
-  --menuitem-image: url("../icons/broom.svg");
+  --menuitem-image: url("../icons/eye-tracking-off.svg");
 }
 
 /*= SyncedTabsSidebarContext =================================================*/
@@ -160,6 +123,9 @@
   --menuitem-image: url("../icons/undo.svg");
 }
 #urlbar-input-container .textbox-contextmenu menuitem[cmd="cmd_redo"] {
+  @include Option("userChrome.icon.menu.full") {
+    --menuitem-image: url("../icons/redo.svg");
+  }
 }
 
 #urlbar-input-container .textbox-contextmenu menuitem[cmd="cmd_cut"] {
@@ -186,6 +152,9 @@
   --menuitem-image: url("../icons/undo.svg");
 }
 .textbox-contextmenu > menuitem[data-l10n-id="text-action-redo"] {
+  @include Option("userChrome.icon.menu.full") {
+    --menuitem-image: url("../icons/redo.svg");
+  }
 }
 
 .textbox-contextmenu > menuitem[data-l10n-id="text-action-cut"] {
@@ -212,37 +181,26 @@ menuitem.searchbar-clear-history {
 }
 
 /*= context_sendTabToDevicePopupMenu =========================================*/
-menupopup:is(#context_sendTabToDevicePopupMenu, #context-sendpagetodevice-popup)
-  > .sync-menuitem.sendtab-target[clientType="phone"] {
-  --menuitem-image: url("chrome://browser/skin/device-phone.svg");
-}
-
-menupopup:is(#context_sendTabToDevicePopupMenu, #context-sendpagetodevice-popup)
-  > .sync-menuitem.sendtab-target[clientType="tablet"] {
-  --menuitem-image: url("chrome://browser/skin/device-tablet.svg");
-}
-
-menupopup:is(#context_sendTabToDevicePopupMenu, #context-sendpagetodevice-popup)
-  > .sync-menuitem.sendtab-target[clientType="desktop"] {
-  --menuitem-image: url("chrome://browser/skin/device-desktop.svg");
-}
-
-menupopup:is(#context_sendTabToDevicePopupMenu, #context-sendpagetodevice-popup)
-  > .sync-menuitem.sendtab-target[clientType="tv"] {
-  --menuitem-image: url("chrome://browser/skin/device-tv.svg");
-}
-
-menupopup:is(#context_sendTabToDevicePopupMenu, #context-sendpagetodevice-popup)
-  > .sync-menuitem.sendtab-target[clientType="vr"] {
-  --menuitem-image: url("chrome://browser/skin/device-vr.svg");
-}
-
-menupopup:is(#context_sendTabToDevicePopupMenu, #context-sendpagetodevice-popup)
-  > .sync-menuitem.sendtab-target[clientType=""] {
-  --menuitem-image: url("../icons/send-to-device.svg");
-}
-
-menupopup:is(#context_sendTabToDevicePopupMenu, #context-sendpagetodevice-popup)
-  > .sync-menuitem.sendtab-target:not([clientType]) {
-  --menuitem-image: url("chrome://global/skin/icons/settings.svg");
+.sync-menuitem.sendtab-target {
+  &[clientType="phone"] {
+    --menuitem-image: url("chrome://browser/skin/device-phone.svg");
+  }
+  &[clientType="tablet"] {
+    --menuitem-image: url("chrome://browser/skin/device-tablet.svg");
+  }
+  &[clientType="desktop"] {
+    --menuitem-image: url("chrome://browser/skin/device-desktop.svg");
+  }
+  &[clientType="tv"] {
+    --menuitem-image: url("chrome://browser/skin/device-tv.svg");
+  }
+  &[clientType="vr"] {
+    --menuitem-image: url("chrome://browser/skin/device-vr.svg");
+  }
+  &[clientType=""] {
+    --menuitem-image: url("../icons/send-to-device.svg");
+  }
+  &:not([clientType]) {
+    --menuitem-image: url("chrome://global/skin/icons/settings.svg");
+  }
 }
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/src/icons/context_menu/_place.scss b/arch-config/.mozilla/firefox/default-release/chrome/src/icons/context_menu/_place.scss
index 6310fa21..b6e6d56f 100644
--- a/arch-config/.mozilla/firefox/default-release/chrome/src/icons/context_menu/_place.scss
+++ b/arch-config/.mozilla/firefox/default-release/chrome/src/icons/context_menu/_place.scss
@@ -11,6 +11,9 @@
 #placesContext_openLinks\:tabs {
   --menuitem-image: url("chrome://browser/skin/new-tab.svg");
 }
+#placesContext_open\:newcontainertab {
+  --menuitem-image: url("../icons/container-openin-16.svg");
+}
 #placesContext_open\:newwindow {
   --menuitem-image: url("chrome://browser/skin/window.svg");
 }
@@ -49,6 +52,7 @@
 #placesContext_new\:bookmark {
   --menuitem-image: url("chrome://browser/skin/bookmark.svg");
 }
+#placesContext_showInFolder,
 #placesContext_new\:folder {
   --menuitem-image: url("chrome://global/skin/icons/folder.svg");
   @include Option("userChrome.icon.library") {
@@ -68,7 +72,7 @@
 }
 #show-other-bookmarks_PersonalToolbar {
   /* checkbox */
-  /* --menuitem-image: url("../icons/star-line-horizontal.svg"); */
+  --menuitem-image: url("../icons/star-line-horizontal.svg");
 }
 #placesContext_showAllBookmarks {
   --menuitem-image: url("chrome://browser/skin/bookmark-star-on-tray.svg");
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/src/icons/context_menu/_tab_toolbar.scss b/arch-config/.mozilla/firefox/default-release/chrome/src/icons/context_menu/_tab_toolbar.scss
index 112584f0..b82fe302 100644
--- a/arch-config/.mozilla/firefox/default-release/chrome/src/icons/context_menu/_tab_toolbar.scss
+++ b/arch-config/.mozilla/firefox/default-release/chrome/src/icons/context_menu/_tab_toolbar.scss
@@ -40,10 +40,16 @@
 }
 
 #context_sendTabToDevice:is([disabled="true"]) + #context_shareTabURL, /* Legacy */
-  #context_sendTabToDevice:is([disabled="true"]) + menuitem.share-tab-url-item {
+#context_sendTabToDevice:is([disabled="true"]) + menuitem.share-tab-url-item {
   /* At windows */
   --menuitem-image: url("../icons/share.svg");
 }
+@include Option("userChrome.icon.menu.full") {
+  #context_shareTabURL, /* Legacy */
+  menuitem.share-tab-url-item {
+    --menuitem-image: url("../icons/share.svg");
+  }
+}
 #context_reopenInContainer {
   --menuitem-image: url("../icons/container-openin-16.svg");
 }
@@ -85,12 +91,18 @@
 .customize-context-moveToPanel {
   --menuitem-image: url("chrome://browser/skin/pin-12.svg");
 }
-.toolbar-context-autohide-downloads-button {
-  --menuitem-image: url("../icons/password-hide.svg");
+#toolbar-context-autohide-downloads-button {
+  /* checkbox */
+  --menuitem-image: url("../icons/eye-tracking-off.svg");
 }
 .customize-context-removeFromToolbar {
   --menuitem-image: url("chrome://global/skin/icons/delete.svg");
 }
+
+#toolbar-context-always-open-downloads-panel {
+  /* checkbox */
+  --menuitem-image: url("../icons/drawer-arrow-download.svg");
+}
 #toolbar-context-openANewTab {
   --menuitem-image: url("chrome://browser/skin/new-tab.svg");
 }
@@ -112,7 +124,7 @@
 
 #toggle_toolbar-menubar {
   /* checkbox */
-  /* --menuitem-image: url("../icons/calendar-agenda.svg"); */
+  --menuitem-image: url("../icons/calendar-agenda.svg");
 }
 #toggle_PersonalToolbar {
   /* Also placeContext */
@@ -122,3 +134,11 @@
 menuitem.viewCustomizeToolbar {
   --menuitem-image: url("chrome://browser/skin/customize.svg");
 }
+
+.fullscreen-context-autohide {
+  /* checkbox */
+  --menuitem-image: url("../icons/eye-tracking-off.svg");
+}
+#toolbar-context-menu > menuitem[data-l10n-id="full-screen-exit"] {
+  --menuitem-image: url("chrome://browser/skin/fullscreen-exit.svg");
+}
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/src/leptonChrome.scss b/arch-config/.mozilla/firefox/default-release/chrome/src/leptonChrome.scss
index 97014227..353bd454 100644
--- a/arch-config/.mozilla/firefox/default-release/chrome/src/leptonChrome.scss
+++ b/arch-config/.mozilla/firefox/default-release/chrome/src/leptonChrome.scss
@@ -2,6 +2,8 @@
 @use "utils/option" as *;
 @use "utils/color_scheme" as *;
 @use "utils/theme" as *;
+@use "utils/native_menu" as *;
+@use "utils/proton_elements" as Proton;
 @use "sass:selector";
 
 @namespace xul "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/src/leptonContent.scss b/arch-config/.mozilla/firefox/default-release/chrome/src/leptonContent.scss
index 7be87424..cc96c6da 100644
--- a/arch-config/.mozilla/firefox/default-release/chrome/src/leptonContent.scss
+++ b/arch-config/.mozilla/firefox/default-release/chrome/src/leptonContent.scss
@@ -1,6 +1,9 @@
 @use "utils/os" as *;
 @use "utils/option" as *;
 @use "utils/color_scheme" as *;
+@use "utils/native_menu" as *;
+@use "utils/proton_elements" as Proton;
+@use "sass:selector";
 
 @namespace xul url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul");
 @namespace html url("http://www.w3.org/1999/xhtml");
@@ -29,3 +32,11 @@
 @include Option("userContent.page.proton") {
   @import "contents/proton_contents";
 }
+
+/** Menu - Icons Layout *******************************************************/
+@include Option("userChrome.icon.menu") {
+  @import "contents/context_menu";
+}
+
+/** Download Panel ************************************************************/
+@import "contents/downloads";
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/src/library/_chrome.scss b/arch-config/.mozilla/firefox/default-release/chrome/src/library/_chrome.scss
index ef6931b0..9679e20d 100644
--- a/arch-config/.mozilla/firefox/default-release/chrome/src/library/_chrome.scss
+++ b/arch-config/.mozilla/firefox/default-release/chrome/src/library/_chrome.scss
@@ -1,7 +1,4 @@
-@import "standard_folder";
-@import "inbox";
-@import "default_override";
-@import "default_open";
+@import "folder_icons";
 
 @-moz-document url("chrome://browser/content/places/places.xhtml")
 {
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/src/library/_contents.scss b/arch-config/.mozilla/firefox/default-release/chrome/src/library/_contents.scss
index 0e1dda31..5987c71f 100644
--- a/arch-config/.mozilla/firefox/default-release/chrome/src/library/_contents.scss
+++ b/arch-config/.mozilla/firefox/default-release/chrome/src/library/_contents.scss
@@ -2,18 +2,10 @@
 {
   /** Library - Icons Replace *************************************************/
   @include Option("userChrome.icon.library") {
-    @import "standard_folder";
-    @import "inbox";
-    @import "default_override";
-    @import "default_open";
+    @import "folder_icons";
     @import "menubar";
   }
 
-  /*= Context Menu ===========================================================*/
-  @include Option("userChrome.icon.context_menu") {
-    @import "contents_menu";
-  }
-
   @include OS($linux) {
     /*= Layout Fixes =========================================================*/
     menupopup menu {
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/src/library/_folder_icons.scss b/arch-config/.mozilla/firefox/default-release/chrome/src/library/_folder_icons.scss
new file mode 100644
index 00000000..9b33496d
--- /dev/null
+++ b/arch-config/.mozilla/firefox/default-release/chrome/src/library/_folder_icons.scss
@@ -0,0 +1,131 @@
+/*= Standard Folder - More Visible ===========================================*/
+/* on Toolbar and Menus */
+:-moz-any(#PlacesToolbar, #BMB_bookmarksPopup, #bookmarksMenu) .bookmark-item[container="true"]:not([query="true"], [tagContainer], [dayContainer]),
+/* in Sidebar, Library, Add/Edit Bookmark dialog */
+/* https://github.com/rillian/firefox/blob/1f88437d263f56bdede4f20f69ba9c7b62f57001/layout/style/nsCSSAnonBoxList.h#L85-L98 */
+/* Need to overide!!, can not use :not() */
+:-moz-any(#bookmarks-view, #historyTree, #editBMPanel_folderTree, #placesList, #placeContent) treechildren::-moz-tree-image(title, container),
+#editBMPanel_folderMenuList:not([selectedGuid="toolbar_____"], [selectedGuid="menu________"]),
+#editBMPanel_folderMenuList .folder-icon:not([id]),
+/* Download Popup */
+.downloadIconShow > .button-box > .button-icon {
+  list-style-image: url("../icons/folder.svg") !important;
+}
+
+/* Standard Folder - Open */
+:-moz-any(#PlacesToolbar, #BMB_bookmarksPopup, #bookmarksMenu)
+  .bookmark-item[container="true"]:not([query="true"], [tagContainer], [dayContainer])[open="true"],
+:-moz-any(#bookmarks-view, #historyTree, #editBMPanel_folderTree, #placesList, #placeContent)
+  treechildren::-moz-tree-image(title, container, open) {
+  list-style-image: url("../icons/folder-open.svg") !important;
+}
+
+/*= Other Folder - Inbox Icon ================================================*/
+/* on Menus */
+#PlacesToolbar #OtherBookmarks,
+  #BMB_bookmarksPopup #BMB_unsortedBookmarks,
+  #bookmarksMenuPopup #menu_unsortedBookmarks,
+  /* Other Bookmarks -- in Sidebar, Library, Add/Edit Bookmark dialog */
+  :-moz-any(#bookmarks-view, #editBMPanel_folderTree, #placesList, #placeContent) treechildren::-moz-tree-image(container, OrganizerQuery_UnfiledBookmarks),
+  :-moz-any(#bookmarks-view, #editBMPanel_folderTree, #placesList, #placeContent) treechildren::-moz-tree-image(container, queryFolder_unfiled_____),
+  #editBMPanel_unfiledRootItem,
+  #editBMPanel_folderMenuList[selectedGuid="unfiled_____"] {
+  list-style-image: url("../icons/mail-inbox-all.svg") !important;
+}
+
+/* Other Folder - Open */
+#PlacesToolbar #OtherBookmarks[open="true"],
+#BMB_bookmarksPopup #BMB_unsortedBookmarks[open="true"],
+#bookmarksMenuPopup #menu_unsortedBookmarks[open="true"],
+:-moz-any(#bookmarks-view, #editBMPanel_folderTree, #placesList, #placeContent)
+  treechildren::-moz-tree-image(container, open, OrganizerQuery_UnfiledBookmarks),
+:-moz-any(#bookmarks-view, #editBMPanel_folderTree, #placesList, #placeContent)
+  treechildren::-moz-tree-image(container, open, queryFolder_unfiled_____) {
+  list-style-image: url("../icons/mail-inbox.svg") !important;
+}
+
+/*= Default Icon - Override ===================================================*/
+/* https://github.com/mozilla/gecko-dev/blob/master/browser/themes/shared/places/tree-icons.css */
+
+/* Query */
+:-moz-any(#historyTree, #placesList, #placeContent) treechildren::-moz-tree-image(title, query) {
+  list-style-image: url("chrome://browser/skin/places/folder-smart.svg") !important;
+}
+
+/* History */
+:-moz-any(#historyTree, #placesList, #placeContent) treechildren::-moz-tree-image(title, query, dayContainer),
+:-moz-any(#historyTree, #placesList, #placeContent) treechildren::-moz-tree-image(query, OrganizerQuery_history____v) {
+  list-style-image: url("chrome://browser/skin/history.svg") !important;
+}
+
+/* Downloads */
+:-moz-any(#placesList, #placeContent) treechildren::-moz-tree-image(query, OrganizerQuery_downloads__v) {
+  list-style-image: url("chrome://browser/skin/downloads/downloads.svg") !important;
+}
+
+/* Tag */
+:-moz-any(#placesList, #placeContent) treechildren::-moz-tree-image(title, query, tagContainer),
+:-moz-any(#placesList, #placeContent) treechildren::-moz-tree-image(query, OrganizerQuery_tags_______v) {
+  list-style-image: url("chrome://browser/skin/places/tag.svg") !important;
+}
+
+/* Boomark */
+:-moz-any(#placesList, #placeContent) treechildren::-moz-tree-image(query, OrganizerQuery_allbms_____v) {
+  list-style-image: url("chrome://browser/skin/bookmark.svg") !important;
+}
+
+/* Bookmark Toolbar */
+#BMB_bookmarksPopup #BMB_bookmarksToolbar,       /* Original: Default folder icon */
+#bookmarksMenuPopup #bookmarksToolbarFolderMenu, /* Original: Default folder icon */
+:-moz-any(#bookmarks-view, #editBMPanel_folderTree, #placesList, #placeContent) treechildren::-moz-tree-image(container, queryFolder_toolbar_____) {
+  list-style-image: url("chrome://browser/skin/places/bookmarksToolbar.svg") !important;
+}
+
+/* Bookmark Menu */
+:-moz-any(#bookmarks-view, #editBMPanel_folderTree, #placesList, #placeContent)
+  treechildren::-moz-tree-image(container, queryFolder_menu________) {
+  list-style-image: url("chrome://browser/skin/places/bookmarksMenu.svg") !important;
+}
+
+/*= Default Icon - Open ======================================================*/
+/* Query */
+:-moz-any(#PlacesToolbar, #BMB_bookmarksPopup, #bookmarksMenu)
+  .bookmark-item[container="true"][query="true"]:not([tagContainer])[open="true"]
+  > .menu-iconic-left
+  > .menu-iconic-icon {
+  transform: rotate(15deg) !important;
+}
+
+/* History */
+:-moz-any(#historyTree, #placesList, #placeContent) treechildren::-moz-tree-image(title, query, open, dayContainer),
+:-moz-any(#historyTree, #placesList, #placeContent)
+  treechildren::-moz-tree-image(query, open, OrganizerQuery_history____v) {
+  list-style-image: url("../icons/history-reverse.svg") !important;
+}
+
+/* Tag */
+:-moz-any(#PlacesToolbar, #BMB_bookmarksPopup, #bookmarksMenu)
+  .bookmark-item[container="true"][tagContainer="true"][open="true"],
+:-moz-any(#placesList, #placeContent) treechildren::-moz-tree-image(title, query, open, tagContainer),
+:-moz-any(#placesList, #placeContent) treechildren::-moz-tree-image(query, open, OrganizerQuery_tags_______v) {
+  list-style-image: url("../icons/tag-open.svg") !important;
+}
+
+/* Boomark */
+:-moz-any(#placesList, #placeContent) treechildren::-moz-tree-image(query, open, OrganizerQuery_allbms_____v) {
+  list-style-image: url("chrome://browser/skin/bookmark-hollow.svg") !important;
+}
+
+/* Bookmark Toolbar */
+#BMB_bookmarksPopup #BMB_bookmarksToolbar[open="true"],
+#bookmarksMenuPopup #bookmarksToolbarFolderMenu[open="true"],
+:-moz-any(#bookmarks-view, #editBMPanel_folderTree, #placesList, #placeContent)
+  treechildren::-moz-tree-image(container, open, queryFolder_toolbar_____) {
+  list-style-image: url("../icons/bookmarksToolbar-open.svg") !important;
+}
+
+/* Bookmark Menu */
+:-moz-any(#bookmarks-view, #editBMPanel_folderTree, #placesList, #placeContent)
+  treechildren::-moz-tree-image(container, open, queryFolder_menu________) {
+  list-style-image: url("../icons/bookmarksMenu-open.svg") !important; /* or bookmarksMenu-open2.svg" */
+}
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/src/library/_proton.scss b/arch-config/.mozilla/firefox/default-release/chrome/src/library/_proton.scss
index 4d4b05cc..86ba4366 100644
--- a/arch-config/.mozilla/firefox/default-release/chrome/src/library/_proton.scss
+++ b/arch-config/.mozilla/firefox/default-release/chrome/src/library/_proton.scss
@@ -21,10 +21,8 @@
   --organizer-toolbar-field-focus-border-color: var(--organizer-outline-color);
   --organizer-toolbar-field-focus-box-shadow: unset;
   --organizer-pane-field-border-color: ThreeDShadow;
-}
 
-@include NotContrast {
-  :root {
+  @include NotContrast {
     --organizer-color: var(--in-content-page-color);
     --organizer-deemphasized-color: var(--in-content-deemphasized-text);
 
@@ -51,10 +49,8 @@
     );
     --organizer-toolbar-field-focus-box-shadow: 0 1px 3px rgba(0, 0, 0, 0.23);
     --organizer-pane-field-border-color: color-mix(in srgb, currentColor 41%, transparent);
-  }
 
-  @include Dark {
-    :root {
+    @include Dark {
       --organizer-color: rgb(251, 251, 254);
       --organizer-deemphasized-color: rgb(191, 191, 201);
 
@@ -80,25 +76,23 @@
   border-bottom: 1px solid var(--organizer-border-color) !important;
   padding: 4px !important;
   padding-inline-end: 6px !important;
-}
 
-#placesToolbar > toolbarbutton {
-  appearance: none !important;
-  padding: 5px !important;
-  border-radius: 4px !important;
-}
+  > toolbarbutton {
+    appearance: none !important;
+    padding: 5px !important;
+    border-radius: 4px !important;
 
-#placesToolbar > toolbarbutton[disabled] {
-  opacity: 0.6 !important;
-}
-
-#placesToolbar > toolbarbutton:not([disabled]):hover {
-  background-color: var(--organizer-hover-background) !important;
-  color: var(--organizer-hover-color) !important;
-}
-
-#placesToolbar > toolbarbutton:not([disabled]):hover:active {
-  background-color: var(--organizer-selected-background) !important;
+    &[disabled] {
+      opacity: 0.6 !important;
+    }
+    &:not([disabled]):hover {
+      background-color: var(--organizer-hover-background) !important;
+      color: var(--organizer-hover-color) !important;
+      &:active {
+        background-color: var(--organizer-selected-background) !important;
+      }
+    }
+  }
 }
 
 #placesToolbar > toolbarbutton > .toolbarbutton-icon,
@@ -110,32 +104,30 @@
 
 #placesMenu {
   margin-inline-start: 6px !important;
-}
 
-#placesMenu > menu {
-  appearance: none !important;
-  color: var(--organizer-color) !important;
-  border-radius: 4px !important;
-  padding-block: 5px !important;
-  padding-inline-start: 5px !important;
-  margin-inline-end: 2px !important;
-}
+  > menu {
+    appearance: none !important;
+    color: var(--organizer-color) !important;
+    border-radius: 4px !important;
+    padding-block: 5px !important;
+    padding-inline-start: 5px !important;
+    margin-inline-end: 2px !important;
 
-#placesMenu > menu[_moz-menuactive="true"],
-#placesMenu > menu:hover {
-  background-color: var(--organizer-hover-background) !important;
-  color: var(--organizer-hover-color) !important;
-}
-
-#placesMenu > menu:hover:active,
-#placesMenu > menu[open] {
-  background-color: var(--organizer-selected-background) !important;
-  color: var(--organizer-selected-color) !important;
-}
-
-#placesMenu > menu > .menubar-text {
-  margin-block: 0 !important; /* override menu.css */
-  padding-inline-end: 4px !important;
+    &[_moz-menuactive="true"],
+    &:hover {
+      background-color: var(--organizer-hover-background) !important;
+      color: var(--organizer-hover-color) !important;
+    }
+    &:hover:active,
+    &[open] {
+      background-color: var(--organizer-selected-background) !important;
+      color: var(--organizer-selected-color) !important;
+    }
+    > .menubar-text {
+      margin-block: 0 !important; /* override menu.css */
+      padding-inline-end: 4px !important;
+    }
+  }
 }
 
 /*- Search Bar & Input ---------------------------------------------------*/
@@ -221,11 +213,10 @@ treecol:not([hideheader="true"], [sortable="false"]):hover,
 treecolpicker:hover {
   background-color: var(--organizer-hover-background) !important;
   color: var(--organizer-color) !important;
-}
 
-treecol:not([hideheader="true"], [sortable="false"]):hover:active,
-treecolpicker:hover:active {
-  background-color: var(--organizer-selected-background) !important;
+  &:active {
+    background-color: var(--organizer-selected-background) !important;
+  }
 }
 
 treecol:not([hideheader="true"], :first-child),
@@ -250,43 +241,40 @@ treecol[sortDirection]:not([hideheader="true"]) > xul|*.treecol-sortdirection {
   height: 18px !important;
 }
 
-treechildren::-moz-tree-row {
-  background-color: transparent !important;
-}
+treechildren {
+  &::-moz-tree-row {
+    background-color: transparent !important;
+  }
+  &::-moz-tree-row(hover) {
+    background-color: var(--organizer-hover-background) !important;
+  }
+  &::-moz-tree-row(selected) {
+    background-color: var(--organizer-selected-background) !important;
+    color: var(--organizer-selected-color) !important;
+    border: 1px solid transparent !important;
+  }
 
-treechildren::-moz-tree-row(hover) {
-  background-color: var(--organizer-hover-background) !important;
-}
+  &::-moz-tree-image(hover),
+  &::-moz-tree-twisty(hover),
+  &::-moz-tree-cell-text(hover) {
+    color: var(--organizer-hover-color) !important;
+  }
+  &::-moz-tree-image(selected),
+  &::-moz-tree-twisty(selected),
+  &::-moz-tree-cell-text(selected) {
+    color: var(--organizer-selected-color) !important;
+  }
 
-treechildren::-moz-tree-row(selected) {
-  background-color: var(--organizer-selected-background) !important;
-  color: var(--organizer-selected-color) !important;
-  border: 1px solid transparent !important;
-}
-
-treechildren::-moz-tree-image(hover),
-treechildren::-moz-tree-twisty(hover),
-treechildren::-moz-tree-cell-text(hover) {
-  color: var(--organizer-hover-color) !important;
-}
-
-treechildren::-moz-tree-image(selected),
-treechildren::-moz-tree-twisty(selected),
-treechildren::-moz-tree-cell-text(selected) {
-  color: var(--organizer-selected-color) !important;
-}
-
-treechildren::-moz-tree-separator {
-  height: 1px !important;
-  border-color: var(--organizer-separator-color) !important;
-}
-
-treechildren::-moz-tree-separator(hover) {
-  border-color: var(--organizer-hover-color) !important;
-}
-
-treechildren::-moz-tree-separator(selected) {
-  border-color: var(--organizer-selected-color) !important;
+  &::-moz-tree-separator {
+    height: 1px !important;
+    border-color: var(--organizer-separator-color) !important;
+  }
+  &::-moz-tree-separator(hover) {
+    border-color: var(--organizer-hover-color) !important;
+  }
+  &::-moz-tree-separator(selected) {
+    border-color: var(--organizer-selected-color) !important;
+  }
 }
 
 /*- Info Box -------------------------------------------------------------*/
@@ -308,36 +296,35 @@ treechildren::-moz-tree-separator(selected) {
   border-radius: 4px !important;
   color: var(--organizer-color) !important;
   background-color: var(--organizer-content-background) !important;
-  list-style-image: url("chrome://global/skin/icons/arrow-down-12.svg");
   -moz-context-properties: fill !important;
   fill: currentColor !important;
+
+  &:hover {
+    background-color: var(--organizer-hover-background) !important;
+    color: var(--organizer-hover-color) !important;
+
+    &:active {
+      background-color: var(--organizer-selected-background) !important;
+      color: var(--organizer-selected-color) !important;
+    }
+  }
+  &:focus-visible {
+    outline: 2px solid var(--organizer-outline-color) !important;
+    outline-offset: -1px !important;
+  }
+
+  > .button-box {
+    padding: 0 !important;
+  }
 }
 
-#editBookmarkPanelRows .expander-up:hover,
-#editBookmarkPanelRows .expander-down:hover {
-  background-color: var(--organizer-hover-background) !important;
-  color: var(--organizer-hover-color) !important;
-}
-
-#editBookmarkPanelRows .expander-up:hover:active,
-#editBookmarkPanelRows .expander-down:hover:active {
-  background-color: var(--organizer-selected-background) !important;
-  color: var(--organizer-selected-color) !important;
-}
-
-#editBookmarkPanelRows .expander-up:focus-visible,
-#editBookmarkPanelRows .expander-down:focus-visible {
-  outline: 2px solid var(--organizer-outline-color) !important;
-  outline-offset: -1px !important;
-}
-
-#editBookmarkPanelRows .expander-up {
-  list-style-image: url("chrome://global/skin/icons/arrow-up-12.svg");
-}
-
-#editBookmarkPanelRows .expander-up > .button-box,
-#editBookmarkPanelRows .expander-down > .button-box {
-  padding: 0 !important;
+#editBookmarkPanelRows {
+  .expander-up {
+    list-style-image: url("chrome://global/skin/icons/arrow-up-12.svg");
+  }
+  .expander-down {
+    list-style-image: url("chrome://global/skin/icons/arrow-down-12.svg");
+  }
 }
 
 #places input {
@@ -347,15 +334,14 @@ treechildren::-moz-tree-separator(selected) {
   color: var(--organizer-color) !important;
   min-height: 20px !important;
   padding-inline: 4px !important;
-}
 
-#places input:focus {
-  outline: 2px solid var(--organizer-outline-color) !important;
-  outline-offset: -1px !important;
-}
-
-#places input:not(:read-write):focus {
-  outline: none !important;
+  &:focus {
+    outline: 2px solid var(--organizer-outline-color) !important;
+    outline-offset: -1px !important;
+  }
+  &:not(:read-write):focus {
+    outline: none !important;
+  }
 }
 
 .caption-label {
@@ -369,18 +355,17 @@ treechildren::-moz-tree-separator(selected) {
   background-color: var(--organizer-content-background) !important;
   border: 1px solid var(--organizer-border-color) !important;
   border-radius: 4px !important;
-}
 
-#editBMPanel_tagsSelectorRow > richlistbox > richlistitem {
-  border: 1px solid transparent !important;
-}
+  > richlistitem {
+    border: 1px solid transparent !important;
 
-#editBMPanel_tagsSelectorRow > richlistbox > richlistitem:hover {
-  background-color: var(--organizer-hover-background) !important;
-  color: var(--organizer-hover-color) !important;
-}
-
-#editBMPanel_tagsSelectorRow > richlistbox > richlistitem[selected] {
-  background-color: var(--organizer-selected-background) !important;
-  color: var(--organizer-selected-color) !important;
+    &:hover {
+      background-color: var(--organizer-hover-background) !important;
+      color: var(--organizer-hover-color) !important;
+    }
+    &[selected] {
+      background-color: var(--organizer-selected-background) !important;
+      color: var(--organizer-selected-color) !important;
+    }
+  }
 }
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/src/library/_proton_contents.scss b/arch-config/.mozilla/firefox/default-release/chrome/src/library/_proton_contents.scss
index dc62bbb9..9753ce89 100644
--- a/arch-config/.mozilla/firefox/default-release/chrome/src/library/_proton_contents.scss
+++ b/arch-config/.mozilla/firefox/default-release/chrome/src/library/_proton_contents.scss
@@ -1,173 +1,102 @@
+$iconSelector: "> .menu-iconic-left > .menu-iconic-icon";
+$checkedIconSelector: "> .menu-iconic-left[checked=\"true\"] > .menu-iconic-icon";
+
 /*- Radio Button ---------------------------------------------------------*/
 menuitem[type="radio"] {
-  /* margin-inline-start: 0 !important; */
-  appearance: none !important;
-}
+  @include Proton.RadioGlobal;
 
-menuitem[type="radio"] > .menu-iconic-left > .menu-iconic-icon {
-  appearance: none !important;
-  width: 16px !important;
-  height: 16px !important;
-  padding: 0 !important;
-  border: 1px solid var(--in-content-box-border-color) !important;
-  border-radius: 100% !important;
-  margin-block: 2px !important; /* extend the vertical clicktarget */
-  margin-inline: 0 6px !important;
-  background-color: var(--in-content-button-background) !important;
-  background-position: center !important;
-  flex-shrink: 0 !important; /* avoid shrinking inside flex container */
-}
+  #{$iconSelector} {
+    @include Proton.RadioIcon;
+  }
+  #{$checkedIconSelector} {
+    @include Proton.RadioCheckedIcon;
+  }
 
-menuitem[type="radio"]:not([disabled="true"]):hover > .menu-iconic-left > .menu-iconic-icon {
-  background-color: var(--in-content-button-background-hover) !important;
-  color: var(--in-content-button-text-color-hover) !important;
-}
+  &:not([disabled="true"]):hover {
+    #{$iconSelector} {
+      @include Proton.RadioIconHover;
+    }
+    &:active #{$iconSelector} {
+      @include Proton.RadioIconActive;
+    }
+  }
 
-menuitem[type="radio"]:not([disabled="true"]):hover:active > .menu-iconic-left > .menu-iconic-icon {
-  background-color: var(--in-content-button-background-active) !important;
-}
+  &:not([disabled="true"])[checked="true"]:hover {
+    #{$iconSelector} {
+      @include Proton.RadioCheckedIconHover;
+    }
+    &:active #{$iconSelector} {
+      @include Proton.RadioCheckedIconActive;
+    }
+  }
 
-menuitem[type="radio"] > .menu-iconic-left[checked="true"] > .menu-iconic-icon {
-  -moz-context-properties: fill !important;
-  fill: currentColor !important;
-  color: var(--in-content-primary-button-text-color) !important;
-  background-color: var(--in-content-primary-button-background) !important;
-  background-image: url("chrome://global/skin/icons/radio.svg") !important;
-  border-color: transparent !important;
-
-  /* Style the button also when printing with "Print Backgrounds" unchecked */
-  color-adjust: exact !important;
-}
-
-menuitem[type="radio"]:not([disabled="true"])[checked="true"]:hover > .menu-iconic-left > .menu-iconic-icon {
-  background-color: var(--in-content-primary-button-background-hover) !important;
-  color: var(--in-content-primary-button-text-color-hover) !important;
-}
-
-menuitem[type="radio"]:not([disabled="true"])[checked="true"]:hover:active > .menu-iconic-left > .menu-iconic-icon {
-  background-color: var(--in-content-primary-button-background-active) !important;
-}
-
-menuitem[type="radio"] > .menu-iconic-text {
-  margin-inline: 0 8px !important;
-  padding-inline-start: 0 !important;
+  > .menu-iconic-text {
+    @include Proton.RadioLabel;
+  }
 }
 
 /* Disabled checkboxes, radios and labels */
 menuitem[type="radio"][disabled="true"],
 menuitem[type="checkbox"][disabled="true"] {
-  color: inherit !important;
-}
-
-menuitem[type="radio"][disabled="true"],
-menuitem[type="checkbox"][disabled="true"] {
-  opacity: 0.5 !important;
+  @include Proton.DisabledMenuItem;
 }
 
 /*- Check Box ------------------------------------------------------------*/
 /* From checkbox.css */
 menuitem[type="checkbox"] {
-  appearance: none !important;
-  -moz-box-align: center !important;
-  margin: 0px 2px !important;
-}
+  @include Proton.CheckboxGlobal(true);
 
-menuitem[type="checkbox"] > .menu-iconic-left > .menu-iconic-icon {
-  margin-inline-end: 2px !important;
-}
-menuitem[type="checkbox"] > .menu-iconic-text {
-  margin: 1px 0 !important;
-}
-
-menuitem[type="checkbox"][disabled="true"] {
- opacity: 0.4 !important;
-}
-
-menuitem[type="checkbox"] > .menu-iconic-left > .menu-iconic-icon {
-  appearance: none !important;
-  color: var(--checkbox-border-color, ThreeDDarkShadow) !important;
-  background-color: var(--checkbox-unchecked-bgcolor, Field) !important;
-  border: 1px solid currentColor !important;
-  border-radius: 2px !important;
-  margin-inline-end: 6px !important;
-}
-
-menuitem[type="checkbox"] > .menu-iconic-left > .menu-iconic-icon {
-  height: 16px !important;
-  width: 16px !important;
-}
-
-menuitem[type="checkbox"]:not([disabled="true"]):hover > .menu-iconic-left > .menu-iconic-icon {
-  background-color: var(
-    --checkbox-unchecked-hover-bgcolor,
-    color-mix(in srgb, -moz-accent-color 4%, Field)
-  ) !important;
-}
-
-menuitem[type="checkbox"]:not([disabled="true"]):hover:active > .menu-iconic-left > .menu-iconic-icon {
-  background-color: var(
-    --checkbox-unchecked-active-bgcolor,
-    color-mix(in srgb, -moz-accent-color 8%, Field)
-  ) !important;
-}
-
-menuitem[type="checkbox"] > .menu-iconic-left[checked="true"] > .menu-iconic-icon {
-  border-color: var(--checkbox-checked-border-color, transparent) !important;
-  background-color: var(--checkbox-checked-bgcolor, -moz-accent-color) !important;
-  background-image: url("chrome://global/skin/icons/check.svg") !important;
-  background-position: center !important;
-  background-repeat: no-repeat !important;
-  -moz-context-properties: fill !important;
-  fill: currentColor !important;
-  color: var(--checkbox-checked-color, -moz-accent-color-foreground) !important;
-  /* Style the button also when printing with "Print Backgrounds" unchecked */
-  color-adjust: exact !important;
-}
-
-menuitem[type="checkbox"]:not([disabled="true"]):hover > .menu-iconic-left[checked="true"] > .menu-iconic-icon {
-  background-color: var(
-    --checkbox-checked-hover-bgcolor,
-    color-mix(in srgb, currentColor 12.5%, -moz-accent-color)
-  ) !important;
-}
-
-menuitem[type="checkbox"]:not([disabled="true"]):hover:active
-  > .menu-iconic-left[checked="true"]
-  > .menu-iconic-icon {
-  background-color: var(
-    --checkbox-checked-active-bgcolor,
-    color-mix(in srgb, currentColor 25%, -moz-accent-color)
-  ) !important;
-}
-
-menuitem[type="checkbox"]:focus > .menu-iconic-left > .menu-iconic-icon {
-  outline: 2px solid var(--focus-outline-color, -moz-accent-color) !important;
-  outline-offset: var(--focus-outline-offset, 2px) !important;
-}
-
-@include Contrast {
-  menuitem[type="checkbox"]:not([disabled="true"]) > .menu-iconic-left > .menu-iconic-icon {
-    /* color will set the border-color on the check due to how HCM works for in-content pages. */
-    color: var(--checkbox-checked-border-color, color-mix(in srgb, -moz-accent-color 4%, Field)) !important;
+  #{$iconSelector} {
+    @include Proton.CheckboxIcon;
+  }
+  #{$checkedIconSelector} {
+    @include Proton.CheckboxCheckedIcon;
   }
 
-  menuitem[type="checkbox"] > .menu-iconic-left[checked="true"] {
-   color: var(--checkbox-checked-border-color, currentColor) !important;
-   fill: var(--checkbox-checked-color, -moz-accent-color-foreground) !important;
+  &:not([disabled="true"]):hover {
+    #{$iconSelector} {
+      @include Proton.CheckboxIconHover;
+    }
+    &:active #{$iconSelector} {
+      @include Proton.CheckboxIconActive;
+    }
+
+    #{$checkedIconSelector} {
+      @include Proton.CheckboxCheckedIconHover;
+    }
+    &:active #{$checkedIconSelector} {
+      @include Proton.CheckboxCheckedIconActive;
+    }
   }
 
-  menuitem[type="checkbox"]:not([disabled="true"]):hover:active
-    > .menu-iconic-left[checked="true"]
-    > .menu-iconic-icon,
-  menuitem[type="checkbox"]:not([disabled="true"]):hover > .menu-iconic-left[checked="true"] > .menu-iconic-icon {
-    color: var(--checkbox-checked-border-color-hover, -moz-accent-color-foreground) !important;
-    fill: var(--checkbox-checked-border-color-hover, -moz-accent-color-foreground) !important;
+  &:focus #{$iconSelector} {
+    @include Proton.CheckboxFocusRing;
   }
-}
 
-/* From common.css */
-menuitem[type="checkbox"] > .menu-iconic-left > .menu-iconic-icon {
-  margin-block: 2px !important;
+  @include Contrast {
+    &:not([disabled="true"]) #{$iconSelector} {
+      @include Proton.CheckboxIconHoverContrast;
+    }
+
+    > .menu-iconic-left[checked="true"] {
+      @include Proton.CheckboxCheckedIconContrast;
+    }
+
+    &:not([disabled="true"]):hover:active,
+    &:not([disabled="true"]):hover {
+      #{$checkedIconSelector} {
+        @include Proton.CheckboxCheckedIconHoverContrast;
+      }
+    }
+  }
+
+  > .menu-iconic-text {
+    @include Proton.ChexboxLabel;
+  }
+
+  &[disabled="true"] {
+    @include Proton.DisabledChexbox;
+  }
 }
 
 /*- Menu Separtor --------------------------------------------------------*/
@@ -175,8 +104,10 @@ menuseparator {
   appearance: none !important;
   min-width: 2px;
   min-height: 0;
+
   border-top: 1px solid var(--in-content-box-border-color, ThreeDDarkShadow);
   border-bottom: none;
-  margin: var(--panel-separator-margin, 6px);
+
   padding: 0;
+  margin: var(--panel-separator-margin, 6px);
 }
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/src/padding/_drag_space.scss b/arch-config/.mozilla/firefox/default-release/chrome/src/padding/_drag_space.scss
index 76026226..2cfa38eb 100644
--- a/arch-config/.mozilla/firefox/default-release/chrome/src/padding/_drag_space.scss
+++ b/arch-config/.mozilla/firefox/default-release/chrome/src/padding/_drag_space.scss
@@ -4,7 +4,8 @@
   --space-above-tabbar: 8px; /* If the option is not specified, it is equivalent to 0px. */
 }
 
-@mixin dragSpaceHeight {
+//-- Mixin ---------------------------------------------------------------------
+@mixin _dragSpaceHeight {
   :root[tabsintitlebar][sizemode="normal"] #toolbar-menubar[autohide="true"] {
     @content;
   }
@@ -14,7 +15,7 @@
     }
   }
 }
-@mixin dragSpacePadding {
+@mixin _dragSpacePadding {
   /* Add extra space to titlebar for dragging */
   :root[sizemode="normal"][chromehidden~="menubar"] #TabsToolbar > .toolbar-items,
   :root[sizemode="normal"] #toolbar-menubar[autohide="true"][inactive] + #TabsToolbar > .toolbar-items {
@@ -28,13 +29,15 @@
   }
 }
 
+//------------------------------------------------------------------------------
+
 @include OS($win10) {
-  @include dragSpaceHeight {
+  @include _dragSpaceHeight {
     height: calc(var(--tab-min-height) + var(--space-above-tabbar) - var(--tabs-navbar-shadow-size));
   }
 }
 @include OS($win7, $win8, $linux) {
-  @include dragSpaceHeight {
+  @include _dragSpaceHeight {
     height: calc(var(--tab-min-height) + var(--space-above-tabbar));
   }
 }
@@ -46,12 +49,12 @@
 }
 @include OS($win7) {
   /* Add 4px extra margin on top of the tabs toolbar on Windows 7. */
-  @include dragSpacePadding {
+  @include _dragSpacePadding {
     padding-top: calc(var(--space-above-tabbar) + 4px) !important;
   }
 }
 @include OS($win8, $win10, $linux) {
-  @include dragSpacePadding {
+  @include _dragSpacePadding {
     padding-top: var(--space-above-tabbar) !important;
   }
 }
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/src/tabbar/clipped_tab/_pinned_close_button.scss b/arch-config/.mozilla/firefox/default-release/chrome/src/tabbar/clipped_tab/_pinned_close_button.scss
index e5f2b1d4..7f498522 100644
--- a/arch-config/.mozilla/firefox/default-release/chrome/src/tabbar/clipped_tab/_pinned_close_button.scss
+++ b/arch-config/.mozilla/firefox/default-release/chrome/src/tabbar/clipped_tab/_pinned_close_button.scss
@@ -8,6 +8,7 @@
   --uc-close-button-padding: 4px;
 }
 
+//-- Mixin ---------------------------------------------------------------------
 @mixin pinnedCloseButtonShow($prefix: "") {
   #{$prefix}:not([busy]) .tab-close-button {
     display: -moz-box !important;
@@ -33,6 +34,8 @@
   }
 }
 
+//------------------------------------------------------------------------------
+
 .tabbrowser-tab[pinned] {
   @include pinnedCloseButtonShow("&[visuallyselected]:not([style*='transform: translateX']):hover");
   @include pinnedIconStackLayout("&[visuallyselected]:not([style*='transform: translateX']):hover");
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/src/tabbar/unselected_tab/_dynamic_separator.scss b/arch-config/.mozilla/firefox/default-release/chrome/src/tabbar/unselected_tab/_dynamic_separator.scss
index e80c7ef6..9633b1b2 100644
--- a/arch-config/.mozilla/firefox/default-release/chrome/src/tabbar/unselected_tab/_dynamic_separator.scss
+++ b/arch-config/.mozilla/firefox/default-release/chrome/src/tabbar/unselected_tab/_dynamic_separator.scss
@@ -1,4 +1,5 @@
-@mixin separatorShape() {
+//-- Mixin ---------------------------------------------------------------------
+@mixin _dynamicSeparatorShape() {
   /* Box Model */
   content: "";
   display: block;
@@ -20,6 +21,8 @@
   }
 }
 
+//------------------------------------------------------------------------------
+
 @include Option("userChrome.tab.newtab_button_like_tab") {
   #tabbrowser-arrowscrollbox {
     position: absolute;
@@ -27,7 +30,7 @@
 
   .tab-background::before,
   #tabs-newtab-button::before {
-    @include separatorShape;
+    @include _dynamicSeparatorShape;
 
     /* More position */
     transform: translateX(-2.5px) translateY(calc(-50% + 1px));
@@ -39,7 +42,7 @@
   #tabbrowser-arrowscrollbox:not([overflowing])
     .tabbrowser-tab:not([visuallyselected], [multiselected], :hover)[last-visible-tab]
     .tab-background::after {
-    @include separatorShape;
+    @include _dynamicSeparatorShape;
   }
 
   .tab-background::before {
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/src/theme/_fully_color.scss b/arch-config/.mozilla/firefox/default-release/chrome/src/theme/_fully_color.scss
index 3a9f23f5..94e98bcd 100644
--- a/arch-config/.mozilla/firefox/default-release/chrome/src/theme/_fully_color.scss
+++ b/arch-config/.mozilla/firefox/default-release/chrome/src/theme/_fully_color.scss
@@ -40,10 +40,11 @@ html#main-window menupopup:not(.in-menulist) {
       */
   }
 
-  /* Fallback background */
+  /* Fallback background - Set to Legacy. It will be removed Next update
   menupopup:not(.cui-widget-panel.cui-widget-panelview, [placespopup="true"]) {
     background-color: var(--lwt-accent-color, var(--in-content-page-background)) !important;
   }
+  */
 }
 
 /* Default theme color preservation */
@@ -66,6 +67,28 @@ html#main-window menupopup:not(.in-menulist) {
   }
 }
 
+/*== Info Bar Color ==========================================================*/
+.container.infobar {
+  background-color: var(--urlbar-box-bgcolor);
+}
+.notification-button {
+  background-color: var(--button-bgcolor);
+
+  &:hover {
+    background-color: var(--button-hover-bgcolor);
+  }
+  &:hover:active {
+    background-color: var(--button-active-bgcolor);
+  }
+}
+
+html|button.ghost-button:not(.semi-transparent):enabled:hover {
+  background-color: var(--button-hover-bgcolor) !important;
+}
+html|button.ghost-button:not(.semi-transparent):enabled:hover:active {
+  background-color: var(--in-content-button-background-active) !important;
+}
+
 /*== Bookmark Popup Color ====================================================*/
 #editBMPanel_folderTree:-moz-lwtheme,
 #editBMPanel_tagsSelector:-moz-lwtheme {
@@ -151,34 +174,36 @@ body:not([lwt-sidebar]) xul|search-textbox.tabsFilter[focused="true"] {
   background: transparent !important;
   border: none !important;
   clip-path: inset(0 round var(--panel-border-radius));
-}
 
-#PopupAutoComplete > richlistbox {
-  border-radius: var(--panel-border-radius) !important;
-  background-color: var(--panel-bgcolor) !important; /* Original: Field */
-  color: var(--arrowpanel-color, var(--in-content-page-color)) !important; /* Original: FiledText */
+  > richlistbox {
+    border-radius: var(--panel-border-radius) !important;
+    background-color: var(--panel-bgcolor) !important; /* Original: Field */
+    color: var(--arrowpanel-color, var(--in-content-page-color)) !important; /* Original: FiledText */
+  }
 }
 .autocomplete-richlistitem:hover {
   background-color: var(--arrowpanel-dimmed) !important;
 }
 
-#PopupAutoComplete > richlistbox > richlistitem[originaltype="generatedPassword"] > .two-line-wrapper > .ac-site-icon,
-#PopupAutoComplete > richlistbox > richlistitem[originaltype="loginWithOrigin"] > .two-line-wrapper > .ac-site-icon,
-#PopupAutoComplete > richlistbox > richlistitem[originaltype="login"] > .ac-site-icon {
-  fill: GrayText !important;
-}
+#PopupAutoComplete > richlistbox > richlistitem {
+  &[originaltype="generatedPassword"] > .two-line-wrapper > .ac-site-icon,
+  &[originaltype="loginWithOrigin"] > .two-line-wrapper > .ac-site-icon,
+  &[originaltype="login"] > .ac-site-icon {
+    fill: GrayText !important;
+  }
 
-#PopupAutoComplete > richlistbox > richlistitem[originaltype="loginsFooter"] {
-  --panel-border-color: var(--panel-bgcolor);
-  color: var(--arrowpanel-color, var(--in-content-page-color)) !important; /* Original: FieldText */
-  background-color: var(--arrowpanel-dimmed, hsla(0, 0%, 80%, 0.35)) !important; /* Original: hsla(0,0%,80%,.35) */
-  border-color: var(--panel-border-color) !important; /* Original: rgba(38,38,38,.15) */
-}
+  &[originaltype="loginsFooter"] {
+    --panel-border-color: var(--panel-bgcolor);
+    color: var(--arrowpanel-color, var(--in-content-page-color)) !important; /* Original: FieldText */
+    background-color: var(--arrowpanel-dimmed, hsla(0, 0%, 80%, 0.35)) !important; /* Original: hsla(0,0%,80%,.35) */
+    border-color: var(--panel-border-color) !important; /* Original: rgba(38,38,38,.15) */
+  }
 
-#PopupAutoComplete > richlistbox > richlistitem[originaltype="loginsFooter"]:hover,
-#PopupAutoComplete > richlistbox > richlistitem[originaltype="loginsFooter"][selected] {
-  background-color: var(
-    --arrowpanel-dimmed-further,
-    hsla(0, 0%, 80%, 0.5)
-  ) !important; /* Original: hsla(0,0%,80%,.5), match arrowpanel-dimmed-further */
+  &[originaltype="loginsFooter"]:hover,
+  &[originaltype="loginsFooter"][selected] {
+    background-color: var(
+      --arrowpanel-dimmed-further,
+      hsla(0, 0%, 80%, 0.5)
+    ) !important; /* Original: hsla(0,0%,80%,.5), match arrowpanel-dimmed-further */
+  }
 }
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/src/theme/_fully_dark.scss b/arch-config/.mozilla/firefox/default-release/chrome/src/theme/_fully_dark.scss
index f13463d0..f5054517 100644
--- a/arch-config/.mozilla/firefox/default-release/chrome/src/theme/_fully_dark.scss
+++ b/arch-config/.mozilla/firefox/default-release/chrome/src/theme/_fully_dark.scss
@@ -65,8 +65,9 @@ browser[type="content"] > html {
   }
   #alertSettings > .button-box > .box-inherit {
     margin: -4px 4px 3px 0 !important;
-  }
-  #alertSettings > .button-box > .box-inherit > .button-icon {
-    padding: 1px;
+
+    > .button-icon {
+      padding: 1px;
+    }
   }
 }
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/src/theme/_waterfox.scss b/arch-config/.mozilla/firefox/default-release/chrome/src/theme/_waterfox.scss
index 699d13a6..2fa4ac19 100644
--- a/arch-config/.mozilla/firefox/default-release/chrome/src/theme/_waterfox.scss
+++ b/arch-config/.mozilla/firefox/default-release/chrome/src/theme/_waterfox.scss
@@ -15,12 +15,11 @@
 
   /* This button needs to align with the tree above it. */
   margin-inline-start: 4px;
-}
 
-#editBMPanel_newFolderButton:hover {
-  background-color: var(--button-hover-bgcolor);
-}
-
-#editBMPanel_newFolderButton:hover:active {
-  background-color: var(--button-active-bgcolor);
+  &:hover {
+    background-color: var(--button-hover-bgcolor);
+    &:active {
+      background-color: var(--button-active-bgcolor);
+    }
+  }
 }
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/src/theme/proton_chrome/_cert.scss b/arch-config/.mozilla/firefox/default-release/chrome/src/theme/proton_chrome/_cert.scss
index a0e6ffdd..152e45f2 100644
--- a/arch-config/.mozilla/firefox/default-release/chrome/src/theme/proton_chrome/_cert.scss
+++ b/arch-config/.mozilla/firefox/default-release/chrome/src/theme/proton_chrome/_cert.scss
@@ -21,32 +21,35 @@
     font-size: inherit !important;
     padding: 8px !important;
     margin: 2px 4px !important;
-  }
-  #locationTextBox:focus {
-    border-color: transparent !important;
-    outline: 2px solid var(--in-content-focus-outline-color) !important;
-    outline-offset: -1px !important; /* Prevents antialising around the corners */
-  }
-  #locationTextBox:-moz-ui-invalid {
-    border-color: transparent !important;
-    outline: 2px solid var(--in-content-border-invalid) !important;
-    outline-offset: -1px !important; /* Prevents antialising around the corners */
-  }
-  #locationTextBox:disabled {
-    opacity: 0.4 !important;
+
+    &:focus {
+      border-color: transparent !important;
+      outline: 2px solid var(--in-content-focus-outline-color) !important;
+      outline-offset: -1px !important; /* Prevents antialising around the corners */
+    }
+    &:-moz-ui-invalid {
+      border-color: transparent !important;
+      outline: 2px solid var(--in-content-border-invalid) !important;
+      outline-offset: -1px !important; /* Prevents antialising around the corners */
+    }
+    &:disabled {
+      opacity: 0.4 !important;
+    }
   }
 
-  #exceptiondialog:first-child > hbox > vbox:not([flex="1"]) {
-    width: 48px !important;
-    height: 48px !important;
-    background-image: url("chrome://global/skin/icons/warning.svg") !important;
-    background-size: 48px !important;
-    background-repeat: no-repeat !important;
-
-    -moz-context-properties: fill !important;
-    fill: currentColor !important;
-  }
-  #exceptiondialog:first-child > hbox > vbox > image {
-    display: none !important;
+  #exceptiondialog:first-child > hbox > vbox {
+    &:not([flex="1"]) {
+      width: 48px !important;
+      height: 48px !important;
+      background-image: url("chrome://global/skin/icons/warning.svg") !important;
+      background-size: 48px !important;
+      background-repeat: no-repeat !important;
+  
+      -moz-context-properties: fill !important;
+      fill: currentColor !important;
+    }
+    > image {
+      display: none !important;
+    }
   }
 }
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/src/theme/proton_chrome/_page_info.scss b/arch-config/.mozilla/firefox/default-release/chrome/src/theme/proton_chrome/_page_info.scss
index e9e80bc0..fe107418 100644
--- a/arch-config/.mozilla/firefox/default-release/chrome/src/theme/proton_chrome/_page_info.scss
+++ b/arch-config/.mozilla/firefox/default-release/chrome/src/theme/proton_chrome/_page_info.scss
@@ -9,19 +9,7 @@
     border-radius: 8px !important;
     padding: var(--in-content-button-vertical-padding) var(--in-content-button-horizontal-padding) !important;
     margin: 4px !important;
-  }
-  #viewGroup > radio:hover {
-    background-color: var(--in-content-button-background-hover) !important; /* #E0E8F6; */
-  }
-  #viewGroup > radio[selected="true"] {
-    color: var(--in-content-button-text-color) !important; /* SelectedItemText */
-    background-color: var(--in-content-button-background-active) !important; /* #C1D2EE; */
-  }
-  #viewGroup > radio {
-    color: var(--in-content-deemphasized-text) !important; /* FieldText */
-  }
 
-  #viewGroup > radio {
     list-style-image: none !important;
     background-image: var(--viewgroup-image) !important;
     background-repeat: no-repeat;
@@ -30,6 +18,14 @@
 
     -moz-context-properties: fill !important;
     fill: currentColor !important;
+    color: var(--in-content-deemphasized-text) !important; /* FieldText */
+    &:hover {
+      background-color: var(--in-content-button-background-hover) !important; /* #E0E8F6; */
+    }
+    &[selected="true"] {
+      color: var(--in-content-button-text-color) !important; /* SelectedItemText */
+      background-color: var(--in-content-button-background-active) !important; /* #C1D2EE; */
+    }
   }
   #generalTab {
     --viewgroup-image: url(chrome://global/skin/icons/page-portrait.svg);
@@ -48,9 +44,8 @@
     /* Overwrite */
     margin: 0 !important;
     padding: 0 6px !important;
-  }
-  @include OS($mac) {
-    #viewGroup > radio > .radio-label-box {
+
+    @include OS($mac) {
       padding-top: 32px !important; /* as -moz-image-region: rect(0px, 32px, 32px, 0px); */
     }
   }
@@ -76,17 +71,18 @@
     -moz-appearance: none !important;
     background: var(--in-content-table-header-background) !important;
     color: var(--in-content-table-header-color) !important;
-  }
-  treecols > treecol,
-  treecols > treecolpicker.treecol-image {
-    -moz-appearance: none !important;
-    color: var(--in-content-table-header-color) !important;
-    background: var(--in-content-table-header-background) !important;
-    border: 1px solid var(--in-content-table-border-color) !important;
-    padding: 4px !important;
-    border-spacing: 0;
 
-    text-align: center !important;
+    > treecol,
+    > treecolpicker.treecol-image {
+      -moz-appearance: none !important;
+      color: var(--in-content-table-header-color) !important;
+      background: var(--in-content-table-header-background) !important;
+      border: 1px solid var(--in-content-table-border-color) !important;
+      padding: 4px !important;
+      border-spacing: 0;
+
+      text-align: center !important;
+    }
   }
 
   tree,
@@ -96,31 +92,31 @@
     background-color: var(--in-content-table-background) !important;
     border: 1px solid var(--in-content-table-border-color) !important;
   }
+  treechildren {
+    &::-moz-tree-row(odd) {
+      background-color: var(--in-content-box-background-odd) !important;
+    }
+    &::-moz-tree-row(hover) {
+      color: var(--in-content-item-hover-text) !important;
+      background-color: var(--in-content-item-hover) !important;
+    }
+    &::-moz-tree-row(selected) {
+      background-color: var(--in-content-item-selected) !important;
+    }
 
-  treechildren::-moz-tree-row(odd) {
-    background-color: var(--in-content-box-background-odd) !important;
-  }
-
-  treechildren::-moz-tree-row(hover) {
-    color: var(--in-content-item-hover-text) !important;
-    background-color: var(--in-content-item-hover) !important;
-  }
-  treechildren::-moz-tree-row(selected) {
-    background-color: var(--in-content-item-selected) !important;
-  }
-
-  treechildren::-moz-tree-cell {
-    border-inline: 1px solid var(--in-content-table-border-color) !important;
-    border-spacing: 0 !important;
-    padding: 4px !important;
-    margin: 0 !important;
-  }
-  treechildren::-moz-tree-cell-text(hover) {
-    color: var(--in-content-item-hover-text) !important;
-  }
-  treechildren::-moz-tree-cell-text(selected) {
-    font-weight: 600 !important;
-    color: var(--in-content-item-selected-text) !important;
+    &::-moz-tree-cell {
+      border-inline: 1px solid var(--in-content-table-border-color) !important;
+      border-spacing: 0 !important;
+      padding: 4px !important;
+      margin: 0 !important;
+    }
+    &::-moz-tree-cell-text(hover) {
+      color: var(--in-content-item-hover-text) !important;
+    }
+    &::-moz-tree-cell-text(selected) {
+      font-weight: 600 !important;
+      color: var(--in-content-item-selected-text) !important;
+    }
   }
 
   #imagecontainerbox {
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/src/theme/proton_chrome/_proton_commons.scss b/arch-config/.mozilla/firefox/default-release/chrome/src/theme/proton_chrome/_proton_commons.scss
index 2fe65efb..a3c31e52 100644
--- a/arch-config/.mozilla/firefox/default-release/chrome/src/theme/proton_chrome/_proton_commons.scss
+++ b/arch-config/.mozilla/firefox/default-release/chrome/src/theme/proton_chrome/_proton_commons.scss
@@ -56,19 +56,19 @@
     /* Use the same margin of other elements for the alignment */
     margin-inline: 4px !important;
     min-width: 6.3em !important;
-  }
 
-  /* Medium and small buttons get sized to 7/14 and 6/12px padding (when adding
-     * the 1px border): */
-  button.medium {
-    padding: 6px 13px !important;
-    min-height: 28px !important;
-    font-size: 0.95em !important;
-  }
-  button.small {
-    padding: 5px 11px !important;
-    min-height: 24px !important;
-    font-size: 0.9em !important;
+    &.medium {
+      /* Medium and small buttons get sized to 7/14 and 6/12px padding (when adding
+       * the 1px border): */
+      padding: 6px 13px !important;
+      min-height: 28px !important;
+      font-size: 0.95em !important;
+    }
+    &.small {
+      padding: 5px 11px !important;
+      min-height: 24px !important;
+      font-size: 0.9em !important;
+    }
   }
 
   /* Remove margin added by button.css */
@@ -76,20 +76,11 @@
     margin: 0 !important;
   }
 
-  button:-moz-focusring,
-    xul|menulist:-moz-focusring,
-    xul|checkbox:-moz-focusring > .checkbox-check, /* :not([native]) to win specificity over checkbox.css */
-    xul|radio[focused="true"]:-moz-focusring {
-    box-shadow: none !important;
-    outline: 2px solid var(--in-content-focus-outline-color) !important;
-    outline-offset: 2px !important;
-  }
   button:not([disabled="true"]):hover {
     background-color: var(--in-content-button-background-hover) !important;
     color: var(--in-content-button-text-color-hover) !important;
     border-color: transparent !important;
   }
-
   xul|button:not([disabled="true"]):hover:active,
   xul|button[open],
   xul|button[open]:hover,
@@ -135,175 +126,118 @@
     }
   }
 
+  button:-moz-focusring,
+  xul|menulist:-moz-focusring,
+  xul|checkbox:-moz-focusring > .checkbox-check, /* :not([native]) to win specificity over checkbox.css */
+  xul|radio[focused="true"]:-moz-focusring {
+    box-shadow: none !important;
+    outline: 2px solid var(--in-content-focus-outline-color) !important;
+    outline-offset: 2px !important;
+  }
+
   /*- Radio Button -----------------------------------------------------------*/
   xul|radio {
-    /* margin-inline-start: 0 !important; */
-    appearance: none !important;
+    @include Proton.RadioGlobal;
   }
 
   xul|*.radio-check {
-    appearance: none !important;
-    width: 16px !important;
-    height: 16px !important;
-    padding: 0 !important;
-    border: 1px solid var(--in-content-box-border-color) !important;
-    border-radius: 100% !important;
-    margin-block: 2px !important; /* extend the vertical clicktarget */
-    margin-inline: 0 6px !important;
-    background-color: var(--in-content-button-background) !important;
-    background-position: center !important;
-    flex-shrink: 0 !important; /* avoid shrinking inside flex container */
+    @include Proton.RadioIcon;
   }
-
-  xul|radio:not([disabled="true"]):hover > xul|*.radio-check {
-    background-color: var(--in-content-button-background-hover) !important;
-    color: var(--in-content-button-text-color-hover) !important;
-  }
-
-  xul|radio:not([disabled="true"]):hover:active > xul|*.radio-check {
-    background-color: var(--in-content-button-background-active) !important;
-  }
-
   xul|*.radio-check[selected] {
-    -moz-context-properties: fill !important;
-    fill: currentColor !important;
-    color: var(--in-content-primary-button-text-color) !important;
-    background-color: var(--in-content-primary-button-background) !important;
-    background-image: url("chrome://global/skin/icons/radio.svg") !important;
-    border-color: transparent !important;
-
-    /* Style the button also when printing with "Print Backgrounds" unchecked */
-    color-adjust: exact !important;
+    @include Proton.RadioCheckedIcon;
   }
 
-  xul|radio:not([disabled="true"])[selected]:hover > xul|*.radio-check {
-    background-color: var(--in-content-primary-button-background-hover) !important;
-    color: var(--in-content-primary-button-text-color-hover) !important;
+  xul|radio:not([disabled="true"]):hover {
+    > xul|*.radio-check {
+      @include Proton.RadioIconHover;
+    }
+    &:active > xul|*.radio-check {
+      @include Proton.RadioIconActive;
+    }
   }
 
-  xul|radio:not([disabled="true"])[selected]:hover:active > xul|*.radio-check {
-    background-color: var(--in-content-primary-button-background-active) !important;
+  xul|radio:not([disabled="true"])[selected]:hover {
+    > xul|*.radio-check {
+      @include Proton.RadioCheckedIconHover;
+    }
+    &:active > xul|*.radio-check {
+      @include Proton.RadioCheckedIconActive;
+    }
   }
 
   xul|*.radio-label-box {
-    margin-inline: 0 8px !important;
-    padding-inline-start: 0 !important;
+    @include Proton.RadioLabel;
   }
 
   /* Disabled checkboxes, radios and labels */
   xul|checkbox[disabled="true"],
   xul|radio[disabled="true"],
   xul|label[disabled="true"] {
-    color: inherit !important;
-  }
-
-  xul|checkbox[disabled="true"],
-  xul|radio[disabled="true"],
-  xul|label[disabled="true"] {
-    opacity: 0.5 !important;
+    @include Proton.DisabledMenuItem;
   }
 
   /*- Check Box --------------------------------------------------------------*/
   /* From checkbox.css */
   checkbox {
-    appearance: none !important;
-    -moz-box-align: center !important;
-    margin: 4px 2px !important;
+    @include Proton.CheckboxGlobal;
+  }
+
+  .checkbox-check {
+    @include Proton.CheckboxIcon;
+  }
+  .checkbox-check[checked] {
+    @include Proton.CheckboxCheckedIcon;
+  }
+
+  checkbox:not([disabled="true"]):hover {
+    > .checkbox-check {
+      @include Proton.CheckboxIconHover;
+    }
+    &:active > .checkbox-check {
+      @include Proton.CheckboxIconActive;
+    }
+
+    > .checkbox-check[checked] {
+      @include Proton.CheckboxCheckedIconHover;
+    }
+    &:active > .checkbox-check[checked] {
+      @include Proton.CheckboxCheckedIconActive;
+    }
+  }
+
+  checkbox:-moz-focusring > .checkbox-check {
+    @include Proton.CheckboxFocusRing;
+  }
+
+  @include Contrast {
+    checkbox:not([disabled="true"]):hover > .checkbox-check {
+      @include Proton.CheckboxIconHoverContrast;
+    }
+
+    .checkbox-check[checked] {
+      @include Proton.CheckboxCheckedIconContrast;
+    }
+
+    checkbox:not([disabled="true"]):hover:active > .checkbox-check[checked],
+    checkbox:not([disabled="true"]):hover > .checkbox-check[checked] {
+      > .checkbox-check[checked] {
+        @include Proton.CheckboxCheckedIconHoverContrast;
+      }
+    }
   }
 
   .checkbox-icon[src] {
     margin-inline-end: 2px !important;
   }
   .checkbox-label {
-    margin: 1px 0 !important;
+    @include Proton.ChexboxLabel;
   }
 
   checkbox[disabled="true"] {
-    opacity: 0.4 !important;
-  }
-
-  .checkbox-check {
-    appearance: none !important;
-    color: var(--checkbox-border-color, ThreeDDarkShadow) !important;
-    background-color: var(--checkbox-unchecked-bgcolor, Field) !important;
-    border: 1px solid currentColor !important;
-    border-radius: 2px !important;
-    margin-inline-end: 6px !important;
-  }
-
-  .checkbox-check {
-    height: 16px !important;
-    width: 16px !important;
-  }
-
-  checkbox:not([disabled="true"]):hover > .checkbox-check {
-    background-color: var(
-      --checkbox-unchecked-hover-bgcolor,
-      color-mix(in srgb, -moz-accent-color 4%, Field)
-    ) !important;
-  }
-
-  checkbox:not([disabled="true"]):hover:active > .checkbox-check {
-    background-color: var(
-      --checkbox-unchecked-active-bgcolor,
-      color-mix(in srgb, -moz-accent-color 8%, Field)
-    ) !important;
-  }
-
-  .checkbox-check[checked] {
-    border-color: var(--checkbox-checked-border-color, transparent) !important;
-    background-color: var(--checkbox-checked-bgcolor, -moz-accent-color) !important;
-    background-image: url("chrome://global/skin/icons/check.svg") !important;
-    background-position: center !important;
-    background-repeat: no-repeat !important;
-    -moz-context-properties: fill !important;
-    fill: currentColor !important;
-    color: var(--checkbox-checked-color, -moz-accent-color-foreground) !important;
-    /* Style the button also when printing with "Print Backgrounds" unchecked */
-    color-adjust: exact !important;
-  }
-
-  checkbox:not([disabled="true"]):hover > .checkbox-check[checked] {
-    background-color: var(
-      --checkbox-checked-hover-bgcolor,
-      color-mix(in srgb, currentColor 12.5%, -moz-accent-color)
-    ) !important;
-  }
-
-  checkbox:not([disabled="true"]):hover:active > .checkbox-check[checked] {
-    background-color: var(
-      --checkbox-checked-active-bgcolor,
-      color-mix(in srgb, currentColor 25%, -moz-accent-color)
-    ) !important;
-  }
-
-  checkbox:-moz-focusring > .checkbox-check {
-    outline: 2px solid var(--focus-outline-color, -moz-accent-color) !important;
-    outline-offset: var(--focus-outline-offset, 2px) !important;
-  }
-
-  @include Contrast {
-    checkbox:not([disabled="true"]):hover > .checkbox-check {
-      /* color will set the border-color on the check due to how HCM works for in-content pages. */
-      color: var(--checkbox-checked-border-color, color-mix(in srgb, -moz-accent-color 4%, Field)) !important;
-    }
-
-    .checkbox-check[checked] {
-      color: var(--checkbox-checked-border-color, currentColor) !important;
-      fill: var(--checkbox-checked-color, -moz-accent-color-foreground) !important;
-    }
-
-    checkbox:not([disabled="true"]):hover:active > .checkbox-check[checked],
-    checkbox:not([disabled="true"]):hover > .checkbox-check[checked] {
-      color: var(--checkbox-checked-border-color-hover, -moz-accent-color-foreground) !important;
-      fill: var(--checkbox-checked-border-color-hover, -moz-accent-color-foreground) !important;
-    }
+    @include Proton.DisabledChexbox;
   }
 
   /* From common.css */
-  xul|*.checkbox-check {
-    margin-block: 2px !important;
-  }
   xul|richlistitem > xul|*.checkbox-check {
     margin: 3px 6px !important;
   }
@@ -318,29 +252,26 @@
     padding-block: 4px !important;
     padding-inline: 12px 8px !important;
     margin: 5px 2px 3px !important;
-  }
 
-  xul|menulist[size="medium"] {
-    padding-block: 6px !important;
-    padding-inline: 16px 10px !important;
-  }
+    &[size="medium"] {
+      padding-block: 6px !important;
+      padding-inline: 16px 10px !important;
+    }
+    &[size="large"] {
+      padding-block: 8px !important;
+      padding-inline: 16px 12px !important;
+    }
 
-  xul|menulist[size="large"] {
-    padding-block: 8px !important;
-    padding-inline: 16px 12px !important;
-  }
-
-  xul|menulist:hover {
-    background-color: var(--button-hover-bgcolor, color-mix(in srgb, currentColor 10%, ButtonFace)) !important;
-  }
-
-  xul|menulist:hover:active {
-    background-color: var(--button-active-bgcolor, color-mix(in srgb, currentColor 20%, ButtonFace)) !important;
-  }
-
-  xul|menulist:-moz-focusring {
-    outline: 2px solid var(--focus-outline-color, -moz-accent-color) !important;
-    outline-offset: var(--focus-outline-offset, 2px) !important;
+    &:hover {
+      background-color: var(--button-hover-bgcolor, color-mix(in srgb, currentColor 10%, ButtonFace)) !important;
+    }
+    &:hover:active {
+      background-color: var(--button-active-bgcolor, color-mix(in srgb, currentColor 20%, ButtonFace)) !important;
+    }
+    &:-moz-focusring {
+      outline: 2px solid var(--focus-outline-color, -moz-accent-color) !important;
+      outline-offset: var(--focus-outline-offset, 2px) !important;
+    }
   }
 
   #label-box {
@@ -354,15 +285,15 @@
     appearance: none !important;
     width: 12px !important;
     height: 12px !important;
-  }
 
-  /* dropmarker::part(icon)
-   * ::part is not apply chrome
-   */
-  dropmarker[exportparts="icon: dropmarker-icon"] {
-    list-style-image: url("chrome://global/skin/icons/arrow-down.svg") !important;
-    -moz-context-properties: fill !important;
-    fill: currentColor !important;
+    &[exportparts="icon: dropmarker-icon"] {
+      /* dropmarker::part(icon)
+       * ::part is not apply chrome
+       */
+      list-style-image: url("chrome://global/skin/icons/arrow-down.svg") !important;
+      -moz-context-properties: fill !important;
+      fill: currentColor !important;
+    }
   }
 
   #highlightable-label:not([highlightable="true"]),
@@ -396,25 +327,23 @@
     padding-block: 0.2em !important;
     padding-inline: 10px 30px !important;
   }
-
-  xul|menulist > xul|menupopup > xul|menu:not([disabled="true"])[_moz-menuactive="true"],
-  xul|menulist > xul|menupopup > xul|menuitem:not([disabled="true"])[_moz-menuactive="true"] {
-    color: var(--in-content-item-hover-text) !important;
-    background-color: var(--in-content-item-hover) !important;
-  }
-
-  xul|menulist > xul|menupopup > xul|menu:not([disabled="true"])[selected="true"],
-  xul|menulist > xul|menupopup > xul|menuitem:not([disabled="true"])[selected="true"] {
-    color: var(--in-content-item-selected-text) !important;
-    background-color: var(--in-content-item-selected) !important;
-  }
-
-  xul|menulist > xul|menupopup > xul|menu[disabled="true"],
-  xul|menulist > xul|menupopup > xul|menuitem[disabled="true"] {
-    color: #999 !important;
-    /* override the [_moz-menuactive="true"] background color from
-         global/menu.css */
-    background-color: transparent !important;
+  
+  xul|menulist > xul|menupopup > xul|menu,
+  xul|menulist > xul|menupopup > xul|menuitem {
+    &:not([disabled="true"])[_moz-menuactive="true"] {
+      color: var(--in-content-item-hover-text) !important;
+      background-color: var(--in-content-item-hover) !important;
+    }
+    &:not([disabled="true"])[selected="true"] {
+      color: var(--in-content-item-selected-text) !important;
+      background-color: var(--in-content-item-selected) !important;
+    }
+    &[disabled="true"] {
+      color: #999 !important;
+      /* override the [_moz-menuactive="true"] background color from
+           global/menu.css */
+      background-color: transparent !important;
+    }
   }
 
   xul|menulist > xul|menupopup xul|menuseparator {
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/src/theme/system_default_theme/_urlbar_focus_color.scss b/arch-config/.mozilla/firefox/default-release/chrome/src/theme/system_default_theme/_urlbar_focus_color.scss
index 947b6b95..a175e0e3 100644
--- a/arch-config/.mozilla/firefox/default-release/chrome/src/theme/system_default_theme/_urlbar_focus_color.scss
+++ b/arch-config/.mozilla/firefox/default-release/chrome/src/theme/system_default_theme/_urlbar_focus_color.scss
@@ -1,14 +1,17 @@
 /*= Common - URL Bar focus color =============================================*/
 // TODO: `OS` Not covered case
+$_urlBarFocusSelector: ":root[tabsintitlebar]:not(:-moz-window-inactive, :-moz-lwtheme)";
+$_urlBarFocusDarkSelector: ":root[tabsintitlebar][lwt-default-theme-in-dark-mode]:not(:-moz-window-inactive)";
+
 @media (-moz-windows-accent-color-in-titlebar), (-moz-gtk-csd-available) {
   /* URL Bar */
-  :root[tabsintitlebar]:not(:-moz-window-inactive, :-moz-lwtheme),
-  :root[tabsintitlebar][lwt-default-theme-in-dark-mode]:not(:-moz-window-inactive) {
+  #{$_urlBarFocusSelector},
+  #{$_urlBarFocusDarkSelector} {
     --focus-outline-color: -moz-accent-color !important;
   }
 
-  :root[tabsintitlebar]:not(:-moz-window-inactive, :-moz-lwtheme) #urlbar[open] > #urlbar-background,
-  :root[tabsintitlebar][lwt-default-theme-in-dark-mode]:not(:-moz-window-inactive) #urlbar[open] > #urlbar-background {
+  #{$_urlBarFocusSelector} #urlbar[open] > #urlbar-background,
+  #{$_urlBarFocusDarkSelector} #urlbar[open] > #urlbar-background {
     border-color: color-mix(
       in srgb,
       -moz-accent-color 50%,
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/src/theme/system_default_theme/_win10.scss b/arch-config/.mozilla/firefox/default-release/chrome/src/theme/system_default_theme/_win10.scss
index b45fa9d0..a90a79a8 100644
--- a/arch-config/.mozilla/firefox/default-release/chrome/src/theme/system_default_theme/_win10.scss
+++ b/arch-config/.mozilla/firefox/default-release/chrome/src/theme/system_default_theme/_win10.scss
@@ -309,16 +309,17 @@
 /*= Windows10 - Titlebar accent color ========================================*/
 @media (-moz-windows-accent-color-in-titlebar) {
   /* Tab Bar */
-  :root[tabsintitlebar]:not(:-moz-window-inactive, :-moz-lwtheme) .titlebar-color,
-  :root[tabsintitlebar][lwt-default-theme-in-dark-mode]:not(:-moz-window-inactive) .titlebar-color {
-    color: -moz-accent-color-foreground;
-    background-color: -moz-accent-color;
-  }
+  :root[tabsintitlebar]:not(:-moz-window-inactive, :-moz-lwtheme),
+  :root[tabsintitlebar][lwt-default-theme-in-dark-mode]:not(:-moz-window-inactive) {
+    .titlebar-color {
+      color: -moz-accent-color-foreground;
+      background-color: -moz-accent-color;
+    }
 
-  :root[tabsintitlebar]:not(:-moz-window-inactive, :-moz-lwtheme) .toolbar-items,
-  :root[tabsintitlebar][lwt-default-theme-in-dark-mode]:not(:-moz-window-inactive) .toolbar-items {
-    --toolbarbutton-icon-fill: currentColor;
-    --toolbarbutton-hover-background: color-mix(in srgb, -moz-accent-color-foreground 10%, transparent);
-    --toolbarbutton-active-background: color-mix(in srgb, -moz-accent-color-foreground 15%, transparent);
+    .toolbar-items {
+      --toolbarbutton-icon-fill: currentColor;
+      --toolbarbutton-hover-background: color-mix(in srgb, -moz-accent-color-foreground 10%, transparent);
+      --toolbarbutton-active-background: color-mix(in srgb, -moz-accent-color-foreground 15%, transparent);
+    }
   }
 }
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/src/utils/_native_menu.scss b/arch-config/.mozilla/firefox/default-release/chrome/src/utils/_native_menu.scss
new file mode 100644
index 00000000..5e8ee165
--- /dev/null
+++ b/arch-config/.mozilla/firefox/default-release/chrome/src/utils/_native_menu.scss
@@ -0,0 +1,7 @@
+@use "option" as *;
+
+@mixin NativeMenu() {
+  @include Option("widget.macos.native-context-menus", "widget.gtk.native-context-menus") {
+    @content;
+  }
+}
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/src/utils/_proton_elements.scss b/arch-config/.mozilla/firefox/default-release/chrome/src/utils/_proton_elements.scss
new file mode 100644
index 00000000..04eb4591
--- /dev/null
+++ b/arch-config/.mozilla/firefox/default-release/chrome/src/utils/_proton_elements.scss
@@ -0,0 +1,157 @@
+//== Radio Button ==============================================================
+@mixin RadioGlobal {
+  /* margin-inline-start: 0 !important; */
+  appearance: none !important;
+}
+
+@mixin RadioIcon {
+  appearance: none !important;
+  width: 16px !important;
+  height: 16px !important;
+
+  border: 1px solid var(--in-content-box-border-color) !important;
+  border-radius: 100% !important;
+
+  padding: 0 !important;
+  margin-inline: 0 6px !important;
+  margin-block: 2px !important; /* extend the vertical clicktarget */
+
+  background-color: var(--in-content-button-background) !important;
+  background-position: center !important;
+
+  flex-shrink: 0 !important; /* avoid shrinking inside flex container */
+}
+
+@mixin RadioCheckedIcon {
+  -moz-context-properties: fill !important;
+  fill: currentColor !important;
+  color: var(--in-content-primary-button-text-color) !important;
+
+  background-color: var(--in-content-primary-button-background) !important;
+  background-image: url("chrome://global/skin/icons/radio.svg") !important;
+  border-color: transparent !important;
+
+  /* Style the button also when printing with "Print Backgrounds" unchecked */
+  color-adjust: exact !important;
+}
+
+@mixin RadioIconHover {
+  background-color: var(--in-content-button-background-hover) !important;
+  color: var(--in-content-button-text-color-hover) !important;
+}
+
+@mixin RadioIconActive {
+  background-color: var(--in-content-button-background-active) !important;
+}
+
+@mixin RadioCheckedIconHover {
+  background-color: var(--in-content-primary-button-background-hover) !important;
+  color: var(--in-content-primary-button-text-color-hover) !important;
+}
+
+@mixin RadioCheckedIconActive {
+  background-color: var(--in-content-primary-button-background-active) !important;
+}
+
+@mixin RadioLabel {
+  margin-inline: 0 8px !important;
+  padding-inline-start: 0 !important;
+}
+
+@mixin DisabledMenuItem {
+  color: inherit !important;
+  opacity: 0.5 !important;
+}
+
+//== Check Box =================================================================
+@mixin CheckboxGlobal($content: false) {
+  appearance: none !important;
+  -moz-box-align: center !important;
+  margin: if($content, 0px, 4px) 2px !important;
+}
+
+@mixin CheckboxIcon {
+  appearance: none !important;
+  width: 16px !important;
+  height: 16px !important;
+
+  border: 1px solid currentColor !important;
+  border-radius: 2px !important;
+
+  color: var(--checkbox-border-color, ThreeDDarkShadow) !important;
+  background-color: var(--checkbox-unchecked-bgcolor, Field) !important;
+
+  margin-inline-end: 6px !important; /* or 2px */
+  margin-block: 2px !important; /* From common.css */
+}
+
+@mixin CheckboxCheckedIcon {
+  -moz-context-properties: fill !important;
+  fill: currentColor !important;
+  color: var(--checkbox-checked-color, -moz-accent-color-foreground) !important;
+  border-color: var(--checkbox-checked-border-color, transparent) !important;
+
+  background-color: var(--checkbox-checked-bgcolor, -moz-accent-color) !important;
+  background-image: url("chrome://global/skin/icons/check.svg") !important;
+  background-position: center !important;
+  background-repeat: no-repeat !important;
+
+  /* Style the button also when printing with "Print Backgrounds" unchecked */
+  color-adjust: exact !important;
+}
+
+@mixin CheckboxIconHover {
+  background-color: var(
+    --checkbox-unchecked-hover-bgcolor,
+    color-mix(in srgb, -moz-accent-color 4%, Field)
+  ) !important;
+}
+
+@mixin CheckboxIconActive {
+  background-color: var(
+    --checkbox-unchecked-active-bgcolor,
+    color-mix(in srgb, -moz-accent-color 8%, Field)
+  ) !important;
+}
+
+@mixin CheckboxCheckedIconHover {
+  background-color: var(
+    --checkbox-checked-hover-bgcolor,
+    color-mix(in srgb, currentColor 12.5%, -moz-accent-color)
+  ) !important;
+}
+
+@mixin CheckboxCheckedIconActive {
+  background-color: var(
+    --checkbox-checked-active-bgcolor,
+    color-mix(in srgb, currentColor 25%, -moz-accent-color)
+  ) !important;
+}
+
+@mixin CheckboxIconHoverContrast {
+  /* color will set the border-color on the check due to how HCM works for in-content pages. */
+  color: var(--checkbox-checked-border-color, color-mix(in srgb, -moz-accent-color 4%, Field)) !important;
+}
+
+@mixin CheckboxCheckedIconContrast {
+  color: var(--checkbox-checked-border-color, currentColor) !important;
+  fill: var(--checkbox-checked-color, -moz-accent-color-foreground) !important;
+}
+
+@mixin CheckboxCheckedIconHoverContrast {
+  color: var(--checkbox-checked-border-color-hover, -moz-accent-color-foreground) !important;
+  fill: var(--checkbox-checked-border-color-hover, -moz-accent-color-foreground) !important;
+}
+
+@mixin CheckboxFocusRing {
+  outline: 2px solid var(--focus-outline-color, -moz-accent-color) !important;
+  outline-offset: var(--focus-outline-offset, 2px) !important;
+}
+
+@mixin ChexboxLabel {
+  margin: 1px 0 !important;
+}
+
+@mixin DisabledChexbox {
+  opacity: 0.4 !important;
+}
diff --git a/arch-config/.mozilla/firefox/default-release/chrome/yarn.lock b/arch-config/.mozilla/firefox/default-release/chrome/yarn.lock
index 2e2759c0..b7386dbd 100644
--- a/arch-config/.mozilla/firefox/default-release/chrome/yarn.lock
+++ b/arch-config/.mozilla/firefox/default-release/chrome/yarn.lock
@@ -2257,9 +2257,9 @@ minimatch@^3.0.4:
     brace-expansion "^1.1.7"
 
 minimist@^1.2.5:
-  version "1.2.5"
-  resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.5.tgz#67d66014b66a6a8aaa0c083c5fd58df4e4e97602"
-  integrity sha512-FM9nNUYrRBAELZQT3xeZQ7fmMOBg6nWNmJKTcgsJeaLstP/UODVpGsr5OhXhhXg6f+qtJ8uiZ+PUxkDWcgIXLw==
+  version "1.2.6"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.6.tgz#8637a5b759ea0d6e98702cfb3a9283323c93af44"
+  integrity sha512-Jsjnk4bw3YJqYzbdyBiNsPWHPfO++UGG749Cxs6peCu5Xg4nrena6OVxOYxrQTqww0Jmwt+Ref8rggumkTLz9Q==
 
 ms@2.1.2:
   version "2.1.2"
diff --git a/arch-config/.mozilla/firefox/default-release/user.js b/arch-config/.mozilla/firefox/default-release/user.js
index 83330982..39c37eb8 100644
--- a/arch-config/.mozilla/firefox/default-release/user.js
+++ b/arch-config/.mozilla/firefox/default-release/user.js
@@ -61,6 +61,7 @@ user_pref("userChrome.rounding.square_tab",            true);
 // user_pref("userChrome.compatibility.dynamic_separator",    true); // Need dynamic_seperator
 
 // user_pref("userChrome.compatiblity.os.linux_non_native_titlebar_button", true);
+// user_pref("userChrome.compatibility.os.windows_maximized, true");
 
 // == Theme Custom Settings ====================================================
 // -- User Chrome --------------------------------------------------------------
@@ -108,6 +109,7 @@ user_pref("userChrome.rounding.square_tab",            true);
 
 // user_pref("userChrome.icon.account_image_to_right",         true);
 // user_pref("userChrome.icon.account_label_to_right",         true);
+// user_pref("userChrome.icon.menu.full",                      true);
 
 // -- User Content -------------------------------------------------------------
 // user_pref("userContent.player.ui.twoline",                  true);