User Agent Switcher

The User Agent Switcher extension adds a menu and a toolbar button to switch the user agent of a browser. The extension is available for Firefox and will run on any platform that this browser supports including Windows, OS X and Linux.

User Agent Switcher menu User Agent Switcher toolbar button

Download for Firefox

Version 0.7.3

January 4, 2011 Release notes

Localized build

If you are having problems installing the extension please read the help.