Firefox Paradise Theme

Last updated January 2025 - Supports Firefox 134.0.1+

My custom Firefox userChrome profile, setup with right handed vertical tabs, compact layout, and MacOS/Paradise colors theming.

See nathandaven/startpage for my accompanying start page extension.

This is designed custom fit for me, so don't expect much configurability. See here for the more standard theme this is based on.

Installation

go to about:config in your URL bar, search for toolkit.legacyUserProfileCustomizations.stylesheets and set it to true
locate the firefox profile folder by going to the hamburger menu > help > more torubleshooting information
click show in finder or open folder next to profile folder
open the highlighted folder (should look something like "13s123f4.default-release")
create a folder named "chrome" if it doesn't exist already
paste files from repo into this folder, or git clone https://github.com/nathandaven/firefox-paradise-theme.git and restart firefox (command-q/alt-f4 and reopen)
install Tab Center Reborn
open the extension settings, enable compact mode, and copy the contents of tab-center-reborn.css into the stylesheet section
profit

Decided to manage these files in a github repo for better maintainability. See here for the original gists:

My custom Firefox userChrome.css based on this project:
https://gist.github.com/nathandaven/67f293758f13971882adf334b66db8ed
My Tab Centern Reborn custom css config: https://gist.github.com/nathandaven/93f52bdc881a6e7cc621e097404b0d01