Broken Rated 1 out of 5 stars
After deinstallation this "addon" disables my middle mouse button.This review is for a previous version of the add-on (0.25.1.1-signed).
Closing last tab Rated 2 out of 5 stars
Closing last tab closes Firefox window and there is no option to turn it off and that's against the settings I made in Tab mix plus.
It's back to Firegestures for me.