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.

Qwant - Qwant is a search engine that respects your privacy and eases discovering and sharing via a social approach.

SimpleExtManager - A simple menu to enable, disable and access options of extensions.

Google - Google Search, also referred to as Google Web Search or simply Google, is a web search engine developed by Google. It is the most used search engine on the World Wide Web

Extensions switcher - Menu for quick extensions control

Mojeek - Mojeek, the alternative search engine that puts the people who use it first.