I love this addon and have been using it for years. It's very useful for a kleptomaniac power user like me who keeps hundreds of tabs and needs a way to sort them. STG has its own backup function as well, which has saved me a few times when Firefox bugs and fails to retain its state. I also get the impression STG helps avoid Firefox getting overwhelmed and degrading performance.

My only issue is that it currently has no compatibility with the new native Firefox tab group function, which prevents STG backups from saving Firefox groups. Hoping that comes in a future update!

Best of the best app for saving work at current state as-is and moving to other work to find it in a state as it was. I'm convinced that 'simple' in addon name is eqivalent to 'good'

Perfect to organize all your tabs

Very easy way to decrease the number of open tabs.

Simply the best tab manager these days. Have used it since release without issues.

Recently Firefox added its own tab grouping feature that could synergize really well with this extension, but unfortunately there's a bug:
When you create a Firefox group it also creates group collapse button for it, and when you switch to another STG group, it hides the grouped tabs but not that collapse button.
Hope it gets patched, because it's a bit janky and annoying.

отличное расширение

In the past week or two I keep losing all my settings for this. I did (belatedly) create a back up .json, however even that, as of today, is not being recognized as valid...

Hoping this is seen and dev, or other users, can offer insight, as this is one of my most valued extensions.

Cheers 🍻

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With that being said, I love the add-on and appreciate the QoL improvements it brings to my internet. Can't imagine not having it at this point.

This is THE tab manager I was looking for in Firefox. It took a bit to adjust and I thought I preferred the tab grouping I've used in chromium based browsers. But this is so much cleaner, easier to organize and reason with, and maintain a solid separation of concerns with tab grouping.