Rated 5 out of 5 stars

this add-on is absolutely phenomenal and mozilla should incorporate it into their standard load out. i rated it 5 stars because generally this is a must-have but in one of the recent updates the developers implemented animations for drag & drop of the tabs, which really ruined the add-on. i organize tabs frequently in my trees and the animation renders that impossible. please make an option to turn off those animations as soon as possible, its a real shame if this stayed like that.

This review is for a previous version of the add-on (0.14.2013052901.1-signed).