Alternatives and similar repositories for Firefox-Theme-DarkMatter

Users that are interested in Firefox-Theme-DarkMatter are comparing it to the libraries listed below

• ttntm / minimal-one-line-firefox

  View on GitHub
  Custom userChrome for Firefox to minimize the space used for url and tab bar
  ☆46Jun 15, 2024Updated last year
• tkhquang / userChrome.js

  View on GitHub
  userChrome.js for Firefox
  ☆14Apr 4, 2024Updated last year
• xmansyx / Pro-Fox

  View on GitHub
  A custome CSS Theme for firefox
  ☆28Jun 16, 2021Updated 4 years ago
• Hakanbaban53 / RealFire

  View on GitHub
  A minimalist animated oneliner theme for Firefox perfectly matching real Dark.
  ☆32Mar 6, 2025Updated 11 months ago
• Godiesc / AlpenBlue

  View on GitHub
  Theme to blue lovers
  ☆67Jun 19, 2022Updated 3 years ago
• TinyRaindrop / Firefox-UI-customization

  View on GitHub
  Changing Firefox UI with custom CSS
  ☆30Jan 7, 2025Updated last year
• Neikon / AutoColor-Minimal-Proton

  View on GitHub
  A few CSS settings to join with Vivaldifox add-ons and create a minimal theme
  ☆55Sep 3, 2023Updated 2 years ago
• ai-man-codes / emumon

  View on GitHub
  ☆11Aug 7, 2025Updated 6 months ago
• Thomashighbaugh / firefox

  View on GitHub
  Torturing Firefox with userchrome.js and userchrome.css in response to Mozilla's successive degradation of the browser window.
  ☆30Updated this week
• soulhotel / git-userChrome

  View on GitHub
  An automation tool for installing userChrome Themes
  ☆47Aug 27, 2025Updated 5 months ago
• CachyOS / CachyOS-Browser-Common

  View on GitHub
  ☆14Apr 28, 2025Updated 9 months ago
• mattlag / California-Gothic

  View on GitHub
  A typeface for California vexillographers
  ☆14Feb 12, 2020Updated 6 years ago
• soulhotel / Perfection-Firefox-CSS-Theme

  View on GitHub
  ☆48Nov 3, 2024Updated last year
• sagars007 / starry-fox

  View on GitHub
  Firefox css stylesheets for the dark space theme. Matching more UI elements with the theme.
  ☆161May 18, 2024Updated last year
• Godiesc / firefox-one

  View on GitHub
  Firefox Theme for Opera One skin Lovers
  ☆408Oct 9, 2025Updated 4 months ago
• te6-in / lepton-custom

  View on GitHub
  🦊 A macOS style theme for Firefox—forked from Lepton(Firefox-UI-Fix)
  ☆25Jun 21, 2023Updated 2 years ago
• hachikoharuno / Beautiful-newtab-Firefox

  View on GitHub
  Beautiful design for firefox new tab
  ☆26Apr 18, 2024Updated last year
• MrOtherGuy / fx-autoconfig

  View on GitHub
  Load custom javascript in browser context
  ☆382Dec 13, 2025Updated 2 months ago
• awesome-windows11 / firefox

  View on GitHub
  🦊 Awesome Firefox
  ☆97Jan 26, 2026Updated 3 weeks ago
• t0ny54 / foobar2000

  View on GitHub
  foobar2000
  ☆18Jan 11, 2023Updated 3 years ago
• TwisterMc / moz-mac

  View on GitHub
  Translucent Mac Firefox Theme
  ☆17Jun 18, 2025Updated 7 months ago
• Godiesc / Chameleons-Beauty

  View on GitHub
  Adapted "Beautiful" Themes
  ☆116Oct 9, 2025Updated 4 months ago
• alfaaarex / AuroraFox

  View on GitHub
  A clean rounded Firefox theme, made using CSS, to match with the trendy 'Aurora' Colour Palette.
  ☆24Dec 5, 2025Updated 2 months ago
• datguypiko / Firefox-Mod-Blur

  View on GitHub
  Firefox CSS Theme - For dark theme lovers / More compact / Modular / Blur
  ☆1,668Feb 4, 2026Updated last week
• VitaliyVstyle / VitaliyVstyle.github.io

  View on GitHub
  UserChromeFiles, Webextensions Experiments
  ☆21Updated this week
• NessunoZero / speedy_launcher

  View on GitHub
  Minimal android launcher
  ☆14Apr 22, 2023Updated 2 years ago
• StylusThemes / YouTube-Tweaks

  View on GitHub
  🎥 Tweaks for Youtube!
  ☆16Dec 27, 2025Updated last month
• PROxZIMA / Sweet-Pop

  View on GitHub
  Sweet_Pop! Beautify, Customize Firefox. Minimalist animated oneliner theme for Firefox perfectly matching Sweet Dark.
  ☆263Mar 25, 2023Updated 2 years ago
• alfaaarex / GentleFox

  View on GitHub
  A Firefox theme, which features gentle curves, transparency and a minimal interface.
  ☆60Dec 5, 2025Updated 2 months ago
• fmhy / dupe-checker

  View on GitHub
  A simple, fast tool to compare links against the FMHY wiki, and display their redirect chains.
  ☆47Aug 2, 2024Updated last year
• 117649 / Tab-Groups

  View on GitHub
  Reimplementation of Firefox Tab Groups as an add-on.
  ☆24Jan 18, 2026Updated 3 weeks ago
• CaptainEureka / firefox-vibrancy

  View on GitHub
  ☆11May 7, 2020Updated 5 years ago
• JarnotMaciej / Essence

  View on GitHub
  Compact, minimalistic theme
  ☆43Jul 8, 2024Updated last year
• ScanuNicco / Modern-ThunderBird

  View on GitHub
  A userChrome.css theme to make thunderbird resemble Firefox 89+
  ☆16Dec 8, 2022Updated 3 years ago
• Bowserinator / hellomouse-youtube-style

  View on GitHub
  Undo that bad youtube UI update
  ☆17Aug 21, 2023Updated 2 years ago
• theothertored / kode-guide

  View on GitHub
  An in-depth guide to Kustom formula basics.
  ☆20Dec 8, 2024Updated last year
• Godiesc / firefox-gx

  View on GitHub
  Opera GX Skin for Firefox
  ☆1,049Jan 24, 2026Updated 3 weeks ago
• Neikon / Fox11

  View on GitHub
  ☆147Sep 3, 2023Updated 2 years ago
• amnweb / firefox-plus

  View on GitHub
  CSS tweaks for Firefox
  ☆291Dec 29, 2025Updated last month