This add-on is crazy good. I used it every single day until Firefox introduced tab groups themselves, so I'd rather use the native solution than an extension, but if Firefox's tab groups seem to not work properly after all I know where I'll be coming back to.

Contrary to other reviews, I never had STG delete my tabs or anything like that. They have a backup option in case this happens, but since this isn't clearly communicated, people seem to be confused about the random STG backup folders appearing, or because they dont know about the backups they do not see a way to recover their tabs. If I had to remark on anything, it would be that this could be more clearly communicated.

Other than that, I highly recommend this extension. It's one of the best ones Firefox has to offer.

yes

Tabs gone after Firefox close.
It happened right after all groups just deleted itself and all 100+ tabs were on main view.
BUT
I just noticed that this extension is making backups every day by default. Due to this, I was able to restore all of the lost tabs.

So am changing rating from 1/5 to 5/5.

That's literally what I need from such extension. Keep up the good work!

Please continue working on it. This add-on is much more convenient than the Chrome-inspired, brand-new built-in tab groups feature.

Please add an option to change the backup location

Works absolutely as expected, extremely useful to me, very happy with that extension.
Only one complaint: I want better control over the folder where backups are created! Because my Downloads folder is clogged with tens of STG folders of different versions...

Become one of my favorite extensions!

Simple and effective. Has a few integration shortcomings to my feeling, but nothing in the way of it being great.

A good tool for organisation on the firefox browser