must have ! Rated 5 out of 5 stars

Absolute "must have" but unbelievable why FF needs Plugins for such basic features !

This review is for a previous version of the add-on (1.8.1-signed.1-signed). 

Must have (but strange that such basic function is not a standard in firefox) Rated 5 out of 5 stars

Must have !!
But totally strange that such a basic function is not a standard function of firefox.
But any way with this addon it's ok.

This review is for a previous version of the add-on (1.8.1-signed.1-signed).