Rated 5 out of 5 stars

This doesn't appear to work with Firefox Portable (http://portableapps.com/apps/internet/firefox_portable). When I restore the profile, it doesn't do anything upon restarting Firefox even though it says that it has been successfully restored. Other than that, this is a great add-on when using it with the official Firefox downloaded from mozilla.com.

This review is for a previous version of the add-on (6.3).