It was working for me, but recently I've started getting massive memory leaks (like Firefox takes 8+GB of RAM and continues to take more causing swap and everything works slowly). After turning this extension off, all is back to normal.

Installed this a long time ago and forgot it was there. Today, Firefox lost my open windows history and I was panicking until someone reminded me about this extension. I used it for the first time and it rescued everything!! Thank you sienori!

I love this extension. Thanks for your efforts!

I've used this add-on running pretty much in the background for years and the auto-save feature saved my butt from accidentally closed windows a few times. It was like a nice browser session insurance policy. But the user saved sessions feature combined with the new*** tracker feature is just brilliant. Now this add-on is saving me from a personal multi-opened windows with multiple tabs hell and has become a legit sessions manager for me. And the sync feature to Google Drive continues to be rock solid and one of the few add-ons that does it correctly (it just works). I just donated to the dev so I'm putting some money where my mouth is. ;-)

***Well I've since discovered this feature was released in May of 2022 so I guess it isn't as new as I thought (which was Sept. 2023). And it has some quirks around sessions opening at startup where you have to close the session and re-open it to get tracking going. I'm more concerned there haven't been any significant updates since Sept. of 2022 and I hope the dev isn't slowly abandoning this project. :-(

I've been using this add-on for years and I'm so happy with it , the only problem is that when I automatically loads the session at FF start , it opens a new window other than the one I already opened , I wonder if there is an option to make the saved sessions load in the same window I have already started

I use this as a solid capable reliable method to save my Tabs and store different Sessions. Brilliant, useful, practical, Solid.

Mixed performance... for a while it worked then stopped, then worked, then worked but looked like it stopped because saved sessions were not showing.

Session restore sometimes does NOT remember the order of the tabs, sometimes opening them in backwards order, sometimes just switching a few around.

Also, does not remember containers... so containers in a session are lost. So you have to remember which tabs are in which and reopen them.

Unfortuntely, this seems to be the best there is at this time.

Is it possible to make an option to lock the extension so it requires a password to open your sessions?

My last autosaved session is 2024.01.18. After that it stopped autosaving. In other words: unreliable, therefore useless.
It always was slow, but at least it did what it was supposed to do. But now this changed. Used it for years, now I have to look for something I can rely on.

Also compacting sessions deleted them all.

Piece of garbage!
Will never understand, why when a product is working it has to be used as a playground where the developers want to show how good programmers they are and in the end fuck it all up.

This extension originally worked great. I could save sessions, restore whole sets of windows and tabs, etc. For some time now, this extension has become useless. It does still save sessions, and I can open individual tabs again, but it will not restore windows or whole sessions again, which is the whole reason why I installed it. I now have to click each individual tab listed to open them all back up again. Such a pain!

Until this extension works properly again, I cannot use it at all. Went from 5 stars to 1 star.