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Preview of GNOME Light Theme for Firefox

GNOME Light Theme for Firefox by Mr A.Cloud

Another GNOME Light Theme for Firefox inspired by Rafael Mardojai's Firefox GNOME Theme. This theme was created using Firefox Color Add-on. Looks best with my custom userChrome.css file

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About this theme
Unfortunately, I don't know why, the awesome Firefox GNOME theme by Rafael Mardojai (https://github.com/rafaelmardojai/firefox-gnome-theme) doesn't work for me. Therefore I decided to create my own GNOME Light Theme with Firefox Color (https://color.firefox.com/).

Tested with
  • Debian GNU/Linux Stable 12.5
  • Gnome 43.9
  • Adwaita Light Style
  • Firefox browser 115.10.0esr

For the best experience you need to create a separate file for CSS and remove Firefox' title bar

Remove title bar:
  1. Right click on Tabs bar (empty space near tabs) > Customize Toolbar
  2. In the bottom left, uncheck the "Title Bar" option

Create a userChrome.css file:
  1. Go with Firefox to about:config and find the preference toolkit.legacyUserProfileCustomizations.stylesheets set it to true. BE CAREFUL! This preference is required to load the custom CSS in Firefox.
  2. Find your Profile and create a folder named chrome
  3. Quit Firefox
  4. Create a new text file inside the chrome folder named userChrome.css
  5. Edit userChrome.css with your text editor and paste this code:
    .titlebar-button{
    list-style-image: none !important;
    appearance: none !important;
    }
    .titlebar-button > .toolbarbutton-icon{
    appearance: auto !important;
    background: none !important;
    width: unset !important;
    height: unset !important;
    }

    .titlebar-min {
    appearance: auto !important;
    -moz-default-appearance: -moz-window-button-minimize !important;
    }
    .titlebar-max {
    appearance: auto !important;
    -moz-default-appearance: -moz-window-button-maximize !important;
    }
    .titlebar-restore {
    appearance: auto !important;
    -moz-default-appearance: -moz-window-button-restore !important;
    }
    .titlebar-close {
    appearance: auto !important;
    -moz-default-appearance: -moz-window-button-close !important;
    }

    .tab-background{
    outline: none !important;
    box-shadow: none !important;
    }
  6. Save the file
  7. Restart Firefox

Enjoy your new theme!

Tags: Debian Gnome Adwaita Theme Firefox Light Grey
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More information
Version
1.0
Size
7.54 KB
Last updated
a year ago (Apr 30, 2024)
Related Categories
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License
Creative Commons Attribution-NonCommercial-Share Alike 3.0
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