Mozilla Add-ons - Download Firefox extensions and themes. They’re like apps for your browser. They can block annoying ads, protect passwords, change browser appearance, and more.
Groot Web Search Engine - The best and most fastest internet search engine without advertising, personal data, or telemetry tracking. The only search engine with some character... :D
SimpleExtManager - A simple menu to enable, disable and access options of extensions.
dTunes - dTunes is an iTunes equivalent for jailbroken iPhones and iPod Touches.
Extensions switcher - Menu for quick extensions control
Pandora - Pandora Radio is a free (ad-supported) internet radio founded in 2000.