🦊 I respect proton UI and aim to improve it.

A GNOME👣 theme for Firefox🔥

A tool to install, manage and use Progressive Web Apps (PWAs) in Mozilla Firefox

A Material Design-inspired userChrome.css theme for Firefox

Custom CSS tweaks for Firefox

🦊 A Userstyle theme for Firefox minimalist and Keyboard centered.

A very shy little theme that hides the entire browser interface in the window border

An opinionated set of configurations for firefox.

A responsive One-Line CSS Theme for Firefox.

Firefox Theme - For dark theme lovers / More compact / Modular / Blur

A userChrome.css theme to bring Arc Browser look on Windows to Firefox. Work with Windows, Linux and macOS ✨

Firefox CSS Theme/Style for manual customization

userChromeJS / autoconfig.js and extensions

A collection site of Firefox userchrome themes, mostly from FirefoxCSS Reddit community.

The Firefox theme with too many options.. FF Ultima.

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

A Minimal, Cozy, Vertical Optimized Firefox Theme

Sun Valley + MDL2 Theme for Firefox

A customizable full dark theme for Firefox. You can also add extra functions using the CSS and JS files here apart from the theme.

Hide contextmenu items in Firefox Photon