Rated 5 out of 5 stars

Latest Beta (1.6) interferes with Tab Utilities addon. When restarting Firefox, session does not get restored. Kindly fix this. Works perfectly with 1.5.1.

This review is for a previous version of the add-on (1.5.1). 

Tried 1.6b2?

Thanks for the feedback. (Though I'd prefer you wouldn't use the review system for bug reports!) Have you tried the latest beta, 1.6b2? It works for me (Firefox 3.6.3, Tab Utilities 0.9.9.3).