Rated 5 out of 5 stars

Interestingly enough, the only other browser that has similar functionality to this add-on is Internet Explorer 7/8 with its Favorites menu behavior. It's very similar. But this add-on has the best behavior for a bookmarks menu that I've seen yet. It combines ease-of-access with permanence to just the right degree.

This review is for a previous version of the add-on (1.5.6).