Rated 5 out of 5 stars

Easily 5 Stars. If it was out of 100 I'd give it a 97%, it's that good.
I've used it for many, many years and it is one of the best out there. I use the Previous sessions everyday and also save them for later from time to time. I usually have 7-10 windows and anywhere from 30-80 tabs every time I start up.

I also like being able to change the colors of the tabs I've not read yet, or make it bolder, or have a yellow background on the current one your using.... Many nice features.

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