Rated 4 out of 5 stars

A fabulous addon. There are two features which will make it especially useful to all of us:

1. Close Right/Left/Other/Similar tabs
2. Bookmark tabs
3. Integration with Tab Mix Plus and Multiple Tabs Handler.

If these ideas are incorporated into TMT, it will become a kickass addon.

This review is for a previous version of the add-on (1.3.7.1-signed).