FirefoxCSS Hub

Published theme

arcadia

Minimal Firefox theme and user.js focused on speed and design

Open original repository
Repository
github.com/tyrohellion/arcadia
Stars
20
Last update
Jan 28, 2026
Submitted as
legacy
arcadia screenshot

Tags

cleancompactdarkhovercardsminimalminimalisticsimpletyro

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.