Previously used

by nascent

8 Add-ons in this Collection

User Agent Switcher by chrispederick

Rated 4 out of 5 stars 336 reviews

160 users

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

Linkification by y5

Rated 4 out of 5 stars 288 reviews

5 users

Converts text links into genuine, clickable links...

eCleaner by flasresizerdeveloper

Rated 4 out of 5 stars 69 reviews

20 users

Clears preferences left by extensions after uninstallation

Closy by gemal

Rated 4 out of 5 stars 32 reviews

4 users

Provides close all blank/duplicate tabs and Close all tabs to the left/right plus many other options.

Compact Menu 2 by Milly

Add a compact menu button to the navigation toolbar, and hide the menu bar.

Autohide Tabbar by Zen

Rated 4 out of 5 stars 32 reviews

0 users

This extension auto-hides the tab bar.

MR Tech Toolkit by mrtech

Rated 4 out of 5 stars 134 reviews

1 user

(Formerly Local Install) The primary goal of this extension is to provide the tools needed to install and manage extensions and themes locally and tons of other features.

Note: With Toolkit 6.0 Auto Archiving is fully working in Firefox 2.0 and temp...

Update Notifier by Todd Long

Rated 5 out of 5 stars 162 reviews

0 users

Note from Mozilla: This add-on has been discontinued. Try Add-on Update Checker instead.

Notifies you when updates are available for your extensions and themes.

What are Collections?

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

Explore Collections