FirefoxCSS Hub

Published theme

Firefox Onebar

A single bar for Firefox's UI.

Open original repository
Repository
git.gay/freeplay/Firefox-Onebar
Stars
8
Last update
Mar 25, 2026
Submitted as
legacy
Firefox Onebar screenshot

Tags

compactfreeplayminimalonebaroneline

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.