Rated 5 out of 5 stars

The Session Manager addon is unbelievably good. When I first activated it, I had doubt in mind. I though that when the mighty firefox itself is not that good in recovering the lost sessions and the *.bak file fails to recover the session after manually renaming it, how can addon do that more precisely! But in all my surprise I found this addon to achieve 100% success in recovering sessions after all types of session endings - freezing due to flash, power outage, system crash, unintentional restarts and normal Firefox closing.

This review is for a previous version of the add-on (0.8.1.5.1-signed).