The User Agent Switcher extension adds a menu and a toolbar button to switch the user agent of a browser.
About this Add-on
The User Agent Switcher extension adds a menu and a toolbar button to switch the user agent of a browser.
The User Agent Switcher extension adds a menu and a toolbar button to switch the user agent of a browser.
About this Add-on
The User Agent Switcher extension adds a menu and a toolbar button to switch the user agent of a browser.