Awesome addon! FireFox ver. 57 came out only a month after I discovered the incompatible Session Manager addon, and it was disappointing to stop using it right after finding out how useful it is. This addon is a WIP Session Manager replacement for FF 57, and so-far it works great. The best part is that I can directly import the sessions from SM I had saved, which is super convenient. Other people seem to be having some problems and it doesn't have all the features that SM had, but it works fine for me.

I love it! Sometimes the 'Restore previous section' from Firefox worked, some didn't. So I guess this is the extension that I'd use most in the future ;)

Весьма даже удобное расширения. Из того что я перепробывал для Мозиллы - лучшее! Главное, что есть импорт и экспорт сессий.

Very Useful!!!

saved my ass more times than i can count!

Ich finde das Tool sehr gut gelungen und ein guter Ersatz für den "SitzungsManager"

Es fehlt die Möglichkeit den aktuellen Stand der Tabs unter dem beim Laden benutzten Namen zu speichern.

The only good session manager since FF killed the 1000s of great addons, would like the see an optional feature for being able to just one-click save session and close ff and resume session as soon as ff is restarted

first of all reat job!
It is possible in the future to implement the option Is it possible to automatically delete sessions with more than x time (defined by the user)?
or simply define a maximum session number that already exists, but when that number is filled, will it save over the oldest session?
thanks and keep the good work.

Wonderfully implemented & well thought of, love the way it organizes my tabs and can always look up way back. Thanks, recommended by Steve Gibson.

Amazing ! Loved it

Straight forward and clean interface. Works properly for me. I see other folks have said it's not working properly for them - but it is working properly for me. Perhaps the developer fixed some issues? (p.s. I am not affiliated with the developer in any way)

I hope this extension lets users choose which session to restore. I am instaLLing it because of the pop-up windows which get closed at the end of the session and then i cannot see any of the previously open tabs.
PS. Today I had 7 useful tabs in Firefox, and then I closed the main window. After that I found another window with some site which opened in the background. After closing that separate window, all my 7 useful tabs were wasted.
I would like to avoid losing tabs in this way in the future, and that is why I am installing your extension.
Also, I hope it has autosaving, because I will not save sessions. I just forget about it when I read all those 7 tabs.

Recent updates were simply great.
Tab Session behaves very well and can restore my sessions (-+150 tabs) using the "lazy" function without any crashing.

Thank you for this app, it saved my bacon twice today. Once when I thought I had lost ALL 45 open tabs in FF, when FF did yet ANOTHER release that screwed up my tabs, and then when I tried using another tab app, it misbehaved badly, totally corrupting them and I had to remove it.

Turned out, both times when I clicked on the little icon, and then clicked restore, the files were there and I was able to get an uncorrupted file to save and reload my tabs.

Only problem I've had with it is that for some reason, I can no longer use the "import" function as when I do "browse", I get taken to a subfolder that has my back up under "Weather.com" and it's only my weather app files that are there. I can NOT find my session.js folder anywhere on my computer. Don't know where or when it left the building. That could be my fault, the fault of another update of the (crappy) "new, Improved" FF browser that has done nothing but crash.

It also saved my tabs from the massive crash when the initial update left my tabs gone for good - or so I thought. I was able to save about 110 tabs with this app.

Thank you for the time and effort you put into making this app.

Working well for me and the developer is very responsive.