Rated 4 out of 5 stars

Does just what it says on the tin.

One of the best features of newer Firefox versions. I downgraded to 3.6 because it's less of a resource hog. Great to not have to lose this.

Be nice if faviconized tabs had an indicator when there is an update though. (Why I gave this 4 instead of 5 stars.)

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