* Lepton (old name: Proton Fix)
  :PROPERTIES:
  :TOC:      :include all
  :END:


*Table of Contents*
:CONTENTS:
- [[#lepton-old-name-proton-fix][Lepton (old name: Proton Fix)]]
  - [[#introduction][Introduction]]
  - [[#installation-guide][Installation Guide]]
  - [[#why-proton][WHY Proton?]]
  - [[#why-not-proton][WHY Not Proton?]]
  - [[#padding-comparisons][Padding Comparisons]]
  - [[#faq][FAQ]]
:END:


** Introduction
  [[https://wiki.mozilla.org/Firefox/Proton][Proton]] is Firefox's new design, starting from Firefox 89. \\
  [[https://design.firefox.com/photon/][Photon]] is the old design of Firefox which was used until version 88.

  Proton's [[#why-proton][overall feel is good]], but there were a few things I [[#why-not-proton][didn't like]] and wanted to improve. \\
  That's why this project was born, and Lepton to denote light theme layer.

  /Disclaimer:/ It works on *Firefox 89* and above!!
  | *Wiki*      |                               |      | |
  | [[https://github.com/black7375/Firefox-UI-Fix/wiki/Installation-Guide][Installation Guide]] | [[https://github.com/black7375/Firefox-UI-Fix/wiki/Screenshots][Screenshots]] | [[https://github.com/black7375/Firefox-UI-Fix/wiki/Compatibility-Issues-Solution][Compatibility Issues Solution]] | [[https://github.com/black7375/Firefox-UI-Fix/wiki/Tips][Tips]] |

  [[https://user-images.githubusercontent.com/25581533/127980993-5c532856-0c1c-4548-b310-9495df246d16.png]]

 (Lepton's design :arrow_up:)

  - *Color*
    - Default light/dark theme contrast enhancement
    - Colorful context menu
    - More dark mode support
    - GTK system theme support
    - Windows system theme support
    - Windows7 compatibility
  - *Icons*
    - Panel
    - Context Menu
    - Global Menu
    - Library's open context
  - *Padding Narrower*
    - Tab
    - Panel
    - Menu
    - Density
    - Others...
  - *Tab Design*
    - MultiSelected
      - Adjust Color: Easily recognizable.
    - Unselect:
      - Divide Line: React to hover like chrome
    - Clipped:
      - Clearer Text: Adjusted clipped gradation
      - Closed Button: Visible on hover
    - Sound:
      - Remove Second Label
      - Show Favicon: Always show favicon
    - Container Tab:
      - Highlight line position: Displayed tab side.
  - *Activity Stream Design*
    - Search Bar:
      - Focused Shadow: Same as the accent color
      - Hand off to Awesomebar
    - Icons:
      - Size: Fill(Changes dynamically to your size)
  - *Error Page Design*
    - Illustrations: Restore error page illustrations
  - *Others*
    - Activate calculator at address bar
    - Smooth Scrolling
    - Mouse pointer for each context

** Installation Guide

   *Script Installation (experimental)*

   Linux, mac users:
   #+BEGIN_SRC bash
   bash -c "$(curl -fsSL https://raw.githubusercontent.com/black7375/Firefox-UI-Fix/master/install.sh)"
   #+END_SRC

   Windows users: Run powershell as administrator
   #+BEGIN_SRC powershell
   Powershell -c "Set-ExecutionPolicy Bypass -Scope Process -Force; [System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072; iwr https://raw.githubusercontent.com/black7375/Firefox-UI-Fix/master/install.ps1 -useb | iex"
   #+END_SRC

   *Manual Installation*

   You can see the [[https://github.com/black7375/Firefox-UI-Fix/wiki/Installation-Guide][installation guide]] with screenshots on the wiki.

  1. Download files
     - Click the green ":arrow_down: Code"-button above
     - Select ":package: Download Zip"
  2. Find your profile directory
     - Open =about:support= in a new tab
     - Find the =Profile Folder= entry and click the =Open Folder= button
  3. Copy downloaded files
     - Extract the downloaded zip file
     - Copy the =user.js= file to the previously opened profile directory
     - Create a new directory inside your profile directory called =chrome=
     - Copy the remaining files from the extracted zip-file into previously created the =chrome= directory
  4. Restart Firefox
     - Click the =Clear startup cache...= at the top of =about:support=

  If you prefer Connected Tab, see [[https://github.com/black7375/Firefox-UI-Fix][Original Lepton]].\\
  If you prefer Photon, see [[https://github.com/black7375/Firefox-UI-Fix/tree/photon-style][Lepton's photon-style]].

** WHY Proton?
   I think a lot has improved.

   [[https://user-images.githubusercontent.com/25581533/119773764-a6639e00-beb0-11eb-8023-498b6293c4b2.png]]

   (Proton's design :arrow_up:)

   - Neatly organized menu
   - Icon beautiful enough to remind you of Edge
   - Nice color scheme
   - Satisfied Rounding
   - Modal window & Scrollbar!!

** WHY Not Proton?
   However, there are also many flaws.

   [[https://user-images.githubusercontent.com/25581533/119773812-b5e2e700-beb0-11eb-923c-55ae1a8ca249.png]]

   (Photon's design :arrow_up:)

   - Is it a tab or a button?
   - Where are the menu icons?
   - Icons in ActivityStream are too small
   - Padding gaps are wide
   - :warning: Address bar 3-point menu, screenshot moves to toolbar (can't fix)

** Padding Comparisons
  [[https://user-images.githubusercontent.com/25581533/120262626-8c97d180-c289-11eb-87a6-68e285d6d77c.png]]
  [[https://user-images.githubusercontent.com/25581533/120253257-6ae11f00-c276-11eb-93cf-393f9845f30b.png]]
  [[https://user-images.githubusercontent.com/25581533/118402352-1e33fc00-b659-11eb-89fc-3cb38207fe39.png]]
  [[https://user-images.githubusercontent.com/25581533/124066951-0eb21c00-da29-11eb-9ac4-c6b82a268c6f.png]]

  - Photon (Quantum)
  - Proton
  - Lepton

** FAQ

  - *Black pixels around the selected tab bottom corners* \\
    [[https://user-images.githubusercontent.com/5571586/120401980-edf58a00-c2f5-11eb-9e64-ce50c5b189b2.png]]

  Please follow the [[https://github.com/black7375/Firefox-UI-Fix/wiki/Installation-Guide][Installation Guide]], \\
  or set =about:config='s =svg.context-properties.content.enabled= to =true= .

  - *Some panel menu items doesn't show* \\
    [[https://user-images.githubusercontent.com/25581533/120487528-93b40200-c3a5-11eb-98ad-3498beb9f38e.png]]

  Please follow the [[https://github.com/black7375/Firefox-UI-Fix/wiki/Installation-Guide][Installation Guide]], \\
  or copy the =icons= directory to =chrome= .


  - *Less icons in the panel with photon-style*\\
    [[https://user-images.githubusercontent.com/25581533/123761424-5746c980-d8b1-11eb-9a0f-83fb305f9f08.png]]
    [[https://user-images.githubusercontent.com/25581533/123762962-d4bf0980-d8b2-11eb-8492-d497d330c72a.png]]

  I didn't put all the icons like before.\\
  [[https://user-images.githubusercontent.com/25581533/123602947-dd4b0d80-d7e8-11eb-93a6-2b263bdd99f7.png]]