Shtesa

User Agent Switcher nga chrispederick

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

Session Manager nga Michael Kraft

Session Manager saves and restores the state of all or some windows - either when you want it or automatically at startup and after crashes. It can also automatically save the state of open windows individually.

HttpFox nga Martin Theimer

An HTTP analyzer addon for Firefox

AutoProxy nga lovelywcm

Are you concerned about your privacy? Or, are you blocked from some websites by a firewall? And, are you arming yourself with a proxy? In that case, AutoProxy is designed for you! A tool to help you use your proxy automatically & efficiently.

Quick Locale Switcher nga ppclick

Allows you to quickly switch to a different language (User Interface, Spell Checker Dictionary and Website content) in your Mozilla application.

Private Tab nga Infocatcher

Adds private tabs.

Mycroft Project nga Mycroft Project

The Mycroft Project is a collection of OpenSearch & Sherlock Search Engine Plugins for your internet browser.

about:addons-memory nga Nils Maier

Adds an about:addons-memory page that details add-on memory usage

Extension Auto-Installer nga Wladimir Palant

Important note: This extension will not work in Firefox 57 and above. Providing this functionality in Firefox is no longer possible, the extension is discontinued.

Developer Assistant nga Ted Mielczarek, Gavin Sharp, të tjera

A suite of tools for developers.

Restartless Restart nga Erik Vold

This 15KB restartless add-on will add a "File" -> "Restart" menu item and a ctrl/cmd + alt + r hotkey to restart Firefox or Seamonkey.

XPCOMViewer nga Ondřej Doněk

XPCOMViewer is tiny tool for exploring XPCOM components.

GitHub Extension Installer nga Diego Casorran

Install Browser Extensions straight from GitHub Repositories

colour fox nga r@hees

Moon In The Trees nga Poppy