CSS Userchromecss

Open-source CSS projects categorized as Userchromecss

Top 18 CSS Userchromecss Projects

Userchromecss
  1. Firefox-Mod-Blur

    Firefox CSS Theme - For dark theme lovers / More compact / Modular / Blur

  2. SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

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  3. WaveFox

    Firefox CSS Theme/Style for manual customization

  4. simpleMenuWizard

    Hide contextmenu items in Firefox Photon

    Project mention: Making Firefox's right-click not suck with about:config | news.ycombinator.com | 2026-03-04

    Also, there's a nice little toolkit for removing items from all the Firefox right-click menus: https://github.com/stonecrusher/simpleMenuWizard.

  5. Firefox-UWP-Style

    Sun Valley + MDL2 Theme for Firefox

  6. elementaryos-firefox-theme

    This theme for Firefox supports all the window buttons layouts from Tweaks and it blends into the elementary OS user interface.

  7. FirefoxCSS

    Custom firefox interface

  8. slick-fox

    :fox_face: A firefox config that has rounded tabs and a url bar that can disappear when not selected on. It works with any theme.

  9. firefox-qutebrowser-userchrome

    A minimalist userChrome.css based on qutebrowser

  10. firefox-i3wm-theme

    i3 and qutebrowser inspired theme for firefox

  11. FirefoxW10ContextMenus

    Emulates the Windows 10 context menus in Firefox.

  12. Edge-Mimicry-Tree-Style-Tab-For-Firefox

    A theme for Tree Style Tab that tries to replicate the vertical tab feature of Microsoft Edge Browser

  13. sidefox

    Some simple css to seamlessly integrate Tree Style Tab into Firefox.

  14. midnight-fox

    A clean and simple firefox userchrome theme

  15. firefox-vertical-tweaks

    Firefox-UI Tweaks extending the 'Tree Style Tab'-Addon for optimized vertical page size

  16. InfernalFox

    A minimal FirefoxCSS

  17. Quietfox-Proton

    Quietfox release for Proton, upgrades and improvments from myself, and from the Lepton project

  18. Minimal-Proton

    A minimal dark theme + custom newtab for Firefox.

  19. gabeChrome.css

    Minimal customizing for modern versions of Mozilla Firefox and LibreWolf.

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

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CSS Userchromecss related posts

  • How can I remove things from the context menu and rearrange it?

    1 project | /r/FirefoxCSS | 2 Jul 2023
  • Context Menu like google chrome

    2 projects | /r/FirefoxCSS | 29 Jun 2023
  • Firefox looks bloated what can i do to remove some of the things in it

    1 project | /r/browsers | 20 Jun 2023
  • YouTube has started blocking ad blockers

    13 projects | /r/technology | 10 May 2023
  • 5 Steps towards digital minimalism. A simple guide towards a low tech life :). Hope it helps you all

    1 project | /r/digitalminimalism | 12 May 2023
  • Delete a context menu item

    1 project | /r/FirefoxCSS | 3 Apr 2023
  • How to increase height and font of Tabs with cascade installed?

    1 project | /r/FirefoxCSS | 2 Apr 2023
  • A note from our sponsor - SaaSHub
    www.saashub.com | 13 Jun 2026
    SaaSHub helps you find the best software and product alternatives Learn more →

Index

What are some of the best open-source Userchromecss projects in CSS? This list will help you:

# Project Stars
1 Firefox-Mod-Blur 1,700
2 WaveFox 1,233
3 simpleMenuWizard 485
4 Firefox-UWP-Style 453
5 elementaryos-firefox-theme 442
6 FirefoxCSS 379
7 slick-fox 378
8 firefox-qutebrowser-userchrome 203
9 firefox-i3wm-theme 164
10 FirefoxW10ContextMenus 113
11 Edge-Mimicry-Tree-Style-Tab-For-Firefox 109
12 sidefox 57
13 midnight-fox 23
14 firefox-vertical-tweaks 22
15 InfernalFox 15
16 Quietfox-Proton 8
17 Minimal-Proton 4
18 gabeChrome.css 3

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