Rated 2 out of 5 stars

yazan: Bibadom tarih: Eyl. 28, 2011 ·

Where is the button?? does it work on firefix 7? look fully installed but there's no change...

This review is for a previous version of the add-on (1.4.1-signed.1-signed). 

yazan: trigano (Geliştirici) tarih: Eyl. 29, 2011 ·

Bibadom - the button to toggle the different proxy settings is in the Add-on bar at the bottom of Firefox (4,5,6,7), if it's not visible go to the view, toolbars, add-on bar menu

Regards
Mark