Rated 5 out of 5 stars

ok, this can be an amazing addon but only as long as it's possible to easily deactivate it at will: sometimes when you are low on bandwidth (when you use mobile keys for example) you don't want to waste it opening by mistake some sites in the scrollbar. Right now all you need to do is deactivate it in the addons section but when it will get fully integrated in firefox it may become a troublesome to do

This review is for a previous version of the add-on (2).