Rated 3 out of 5 stars

Από τον/την efreak1 στις Νοέμ. 1, 2011 · μόνιμος σύνδεσμος

This addon changes the user agent globally (for every site). If you want to just change the user agent on a site-by-site basis, install the UA Control addon: https://addons.mozilla.org/en-US/firefox/addon/uacontrol/