Дополнения

Stylish-Custom от ChoGGi

custom additions to Stylish extension

Add-ons Manager Context Menu от Zulkarnain K.

Add more items to Add-ons Manager context menu.

globalChrome.css от ClearCode Inc.

Provides global user stylesheet.

Generic CSS Loader 2 от patrickjdempsey

A very basic CSS loader for Firefox. No fancy features, just an alternative to userChrome and userContent files.

Surrounding Mountains от Пользователь Firefox f4fcad