Review for Session Manager by vvggg
Rated 4 out of 5 stars
Useful, it would be better if the "append to session" button didn't open a new window every time. I got 20 windows in a session, quite difficult and time-consuming to merge!
This review is for a previous version of the add-on (0.8.1.8).To create your own collections, you must have a Mozilla Add-ons account.