GeekShadow collection

by Antoine Turmel

4 Add-ons in this Collection

User Agent Switcher by chrispederick

Rated 4 out of 5 stars 336 reviews

158 users

The User Agent Switcher extension adds a menu and a toolbar button to switch the user agent of a browser.

United States English Spellchecker by jooliaan

Rated 4 out of 5 stars 207 reviews

4,692 users

This dictionary is no longer maintained. Use this dictionary instead.

Hide Menubar by yuoo2k

Supports to hide Menu Bar automatically, you can press the ALT key to show it temporarily.

Mozilla Labs - Jetpack Prototype by Mozilla Labs

Download Now

Experimental

Rated 4 out of 5 stars 27 reviews

0 users

Jetpack Prototype is an experiment in making it easy to build Firefox add-ons using common web technologies.

What are Collections?

Collections are groups of related add-ons that anyone can create and share.

Explore Collections