Useful add-on till owner tab is open Rated 4 out of 5 stars

This is good concept, I shifted to this add-on since add-on "Tab history redux" started misbehaving. This is comparitively good alternative but I observe that if owner tab is closed then this add-on can not open owner tab so if this can be fixed it will be very useful

This review is for a previous version of the add-on (0.3.2012122901.1-signed.1-signed).