🦊 I respect proton UI and aim to improve it.

🦊 A Userstyle theme for Firefox minimalist and Keyboard centered.

A responsive One-Line CSS Theme for Firefox.

This theme for Firefox supports all the window buttons layouts from Tweaks and it blends into the elementary OS user interface.

🦊 A firefox config that has rounded tabs and a url bar that can disappear when not selected on. It works with any theme.

A dark indigo CSS theme for Firefox and a large collection of privileged scripts to add new buttons, menus, behaviors and other opinionated features. The theme is similar to other userChrome stylesheets, but it's intended for use with an autoconfig loader like fx-autoconfig, since it uses JavaScript to implement its more functional features.

Custom firefox interface

CSS files to theme Firefox with Sidebery

Emulates the Windows 10 context menus in Firefox.

🦊 Awesome Firefox

Minimal Firefox CSS theme with Arc like design with vertical tabs

Personal Firefox (Firefox-ESR) Browser Configuration

Torturing Firefox with userchrome.js and userchrome.css in response to Mozilla's successive degradation of the browser window.

A Firefox CSS Theme that aims to recreate the look and feel of the Chromium version of Microsoft Edge in the style of Dracula.

A minimalistic Firefox userChrome.css that integrates well with tiling window managers like i3

This theme blends Thunderbird into the elementary OS user interface.

Personal themes for the Zen Browser theme store.

This theme for Firefox supports all the window buttons layouts from Tweaks and it blends into the elementary OS 5 (Hera) user interface.

UserChromeFiles, Webextensions Experiments

A clean and simple CSS theme for Firefox, based on teal color palette.