Oops Rated 5 out of 5 stars

Actually, it does work with Gmail. User error. Thank you for this add-on!

This review is for a previous version of the add-on (0.7.0). 

Promising, but not working for Gmail Rated 3 out of 5 stars

While this certainly looks promising, it's currently not working for Gmail. I'm using FF 6.0a (but it also doesn't seem to work for 4.0.x either) on Windows XP SP3.

This review is for a previous version of the add-on (0.7.0).