I need to order tabs and not lose them. This extension does that in an intuitive way. You should try.

After Firefox 85 update, it messed up Session Sync but I renamed prefs.js and it fixed the problem. The extension is useful. Easy to add, delete, and access sessions without slowing down the browser.

I have used Session Sync constantly, often, every day for several years. It is completely reliable and stable. Session Sync helps me save and index interesting sites, articles, ideas -- anything that in a passing moment, or after several days of study, seems like it might be useful in the future -- with rich, editable keyword tags -- so I can put these valuable ideas and insights aside in the bookmark library, clear out their tabs and windows, and know quite comfortably, without any doubt, that the material is there on demand. Session Sync assists my creative work, helps me organize and track ideas and inspiration, while at the same time allows me to focus on the work of the day with only the necessary tabs open -- knowing that my library is safe, my work is private, and the saved links are on my own computer, not feeding my interests to some marketing database! Thank you, Gabriel Ivanica, for developing and maintaining Session Sync.

Wow. Had a look at the source code. Sweet API chops! Love it :)

This add-on is fantastic! IMHO should be implemented into the browser itself to be available by default. Best session manager there is.

This is such an awesome add on. I used to be from the million tab crew. I still kind of am, but in an orderly fashion. It's also great to handle different workspaces, I work on several different projects, switch contexts a few times a day and it helps quite a bit with my workflow.

Since it just stores bookmarks, everything is kept up to date across devices, something that I also sometimes do, several times a day.

I just wished it could store pinned tabs as pinned. Other than that, maybe the UX could be improved but I don't really care. It's perfect for me.

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Very nice UI. Nice to handle. Thx!

I realy like it :).

Estéticamente muy lograda y funcionalmente impecable. Guarda la sesión de multiples pestañas y te permite interactuar con ellas, además añade diversos shortcuts.

Great tab and session manager. Very functional, intuitive interface, progressive design and flexible to use as you like. Will be eager to make feature suggestions on this one to the devr, because they have built something here investing time and energy to support is very deserved. Good show.

I really like this add-on... Like, a lot. I ran into a bit of a problem, though, where the history feature does not update. I have a session every day, but when I have to restore a lost session (having unrelated issues with Firefox over that), the last session I can restore through Session Sync is several months old. It used to update, like, hourly, which was really helpful.

I understand that you've addressed this in other reviews, though, so I know I'm not saying anything new. I was concerned about reinstalling since I thought I might lose the stuff I'd saved with Session Sync, but reading your other responses it seems like that's not an issue... Will reinstall and see if that solves the problem.

Other than that, though, a wonderful extension and quite helpful... I'm a bit of a tab hog, and the ability to store lots of tabs for a specific project easily under a label and access them only when I need them has really saved my computer a lot of stress.