Total piece of crap Rated 1 out of 5 stars

Screws up the status bar of the browser, so that it occupies half of the screen. Avoid.

This review is for a previous version of the add-on (4.1.5). 

We apologize for the problems caused with version 4.1.5 on Firefox 3.6. Unfortunately, our testing was inadequate and the error slipped through. We promise to be more conscientious with our testing on Firefox 3.6 in the future.

We have submitted version 4.1.6 to Mozilla. It will fix the problems you're seeing on Firefox 3.6.