Génial ! A tout récupéré après un vilain crash.

I use it approx 3 years! The Best!

Firefox can be garbage with saving your sessions. Can't count how many times it has failed for no damn reason, and this add-on has saved me countless headache. Definitely a must have

同期機能搭載で更に便利になった

Great addon, has been updated to issue features/fixes addressed to be lacking in the previous reviews.
Seemingly the most modern and useful session manager.

very important productive extension. Thanks for save my tabs.

Its a life saver and with cloud sink, its also has life backups.