Rated 1 out of 5 stars

Firefox 8 > not working at all.

This review is for a previous version of the add-on (Beta2.0.1.1-signed.1-signed). 

It should now!

I've just updated the add-on, and hopefully it'll make it through review soon - I don't think the actual problem was the Firefox version, but rather that you were logged into Google at the time. If so, that problem has been fixed now.