CSS tweaks for Firefox
OTHER License
Vertical tab design for Firefox with dynamic indentation:: Sidebery and TreeStyleTabs (Legacy) th...
A responsive One-Line CSS Theme for Firefox.
Compact and minimal interface for Firefox
Firefox Theme - For dark theme lovers / More compact / Modular / Blur
A Material Design-inspired userChrome.css theme for Firefox
A sleek, modern and elegant Firefox CSS theme
Personal Firefox Browser Configuration
Brings the Windows 7 titlebar buttons to Windows 10/11 (And maybe other versions!)
userChrome.css theme for Firefox Developer Edition.
Firefox customization for stealth toolbars
Custom userChrome for Firefox to minimize the space used for url and tab bar
A GNOME👣 theme for Firefox🔥
A dark indigo CSS theme for Firefox and a large collection of privileged scripts to add new butto...
🦊 A Userstyle theme for Firefox minimalist and Keyboard centered.