Rated 5 out of 5 stars

per tuk0z el gen. 3, 2010 ·

Just donated :) Gmail Manager simply is the best, have tried most if not all other notifiers/checkers.
Hope you'll keep it up to the never ending FF new versions (e.g >3.5 ;)

This review is for a previous version of the add-on (0.5.7.5).