FirefoxCSS Hub

Published theme

WhiteSur Safari style for Firefox

Make your Firefox look like Safari. MacOS Big Sur inspired theme for Firefox on MacOS & Windows. Compatibility: V89+

Open original repository
Repository
github.com/adamxweb/WhiteSurFirefoxThemeMacOS
Stars
614
Last update
Jul 26, 2025
Submitted as
legacy
WhiteSur Safari style for Firefox screenshot

Tags

applemacsafari

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.