FirefoxCSS Hub

Published theme

Firefox GNOME theme

A bunch of CSS code to make Firefox look closer to GNOME's native apps. Compatibility: V91+

Open original repository
Repository
github.com/rafaelmardojai/firefox-gnome-theme
Stars
3,865
Last update
Apr 14, 2026
Submitted as
legacy
Firefox GNOME theme screenshot

Tags

darkgnomelightrafaelmardojairoundedv91

Install overview

  1. Open the original repository and read the maintainer's installation notes.
  2. Enable toolkit.legacyUserProfileCustomizations.stylesheets in about:config.
  3. Create or open the chrome folder in your Firefox profile.
  4. Copy the theme files requested by the original repository and restart Firefox.

Ownership note

FirefoxCSS Hub indexes this submission for discovery. The code, license, support, and installation details belong to the original repository.