Firefox Theme - For dark theme lovers / More compact / Modular / Blur
Sun Valley + MDL2 Theme for Firefox
A Material Design-inspired userChrome.css theme for Firefox
Fluent design gtk theme for linux desktops
A dark indigo CSS theme for Firefox and a large collection of privileged scripts to add new butto...
A GNOME👣 theme for Firefox🔥
A responsive One-Line CSS Theme for Firefox.
🦊 A Userstyle theme for Firefox minimalist and Keyboard centered.
a glorified startpage
Collection of userstyles affecting the browser