FirefoxCSS-Store

Published theme

Classic Theme 2011

Custom classic theme for firefox 155 A mix of custom code alongside Echelon and customcssforfx bits

Open original repository
Repository
github.com/DiegoSainzPardoLaso/Firefox-Classic-Theme-155
Stars
8
Last update
Sep 5, 2026
Submitted as
author
Classic Theme 2011 screenshot 1Classic Theme 2011 screenshot 2Classic Theme 2011 screenshot 3Classic Theme 2011 screenshot 4

Tags

classic

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