for tabs and groups to save after browser close, you need to set - "Open previous windows and tabs" in settings of the browser

This is awesome! The drag to make a new group is great. Works well. Thanks for making it : )

Just call it tabgrouporama or something.

Exactly what we had before Firefox Quantum messed everything up. Thanks for the great add-on! Managing Tabs like this is how I like it.

I've been sticking with Firefox 56 until now because I couldn't live without the Panorama experience. Even though it's "Totally not Panorama", it seemed like it was close enough to bite the bullet and upgrade to 60.

I was confused about the tab hiding not working for a while, but once I'd read:

"Go to about:config and set extensions.webextensions.tabhide.enabled to true, then restart your browser."

in the developer's response to another review, life was suddenly good again.

Thank you so much for this!!

Excellent! I look forward to updates.

I was stuck on Firefox v52esr, primarily because of Tab Groups. Each time I looked at upgrading, I could NOT find a suitable replacement.

Thanks, very much for developing this add-on.

New note: I just looked at your website nyordanov.com, and I am surprised that there is no mention of this add-on.

Yeay! Works great. Much <3 for pinned tab support and shortcut!

This has made Firefox Quantum usable again! Great add-on.

So far, works great!

Would love to be able to keep pinned tabs in their respective groups though - is that possible?

And a way to have the start of the name of the group you're in on the toolbar icon would be amazing.

I have been using this extension for several days now, closed and re-opened FF (Developer's Edition) several times. It works perfectly and it is the best replacement I found for Tab Groups so far.
A great point: only the active tab loads in a given group, which saves RAM. So, as I used to do with Tab Groups, when FF takes too much RAM, I just close the program and re-open it.
Small things to improve:
-tabs in each group are not always shown in their actual order
-it would be nice to be able to give a group a specific name

This is my first review I ever made for an addon because I just wanted to say Thank You so much! I was missing tab groups so much and wasnt really liking the alternatives so far but yours is the first one that really gives me the experience I was missing on FF :)

Thank you. Please keep it simple, don't overload features like other authors do. Ctrl+e and group rename didn't work for me

Nice to see old tabgroup comes back!
This is the addon that I really missed since firefox 57.

Keep working!!

Excellent start! Can't find a way to rename groups.

Amazing!

Finally, a decent Panorama-like experience for Quantum Firefoxes!

Thank you for this extension!

I LOVE YOU MAAAAAAANNNN!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! YOU DON'T HAVE IDEA OF HOW LONG I'VE BEEN WAITING FOR THIS!!
I DON'T HAVE MONEY RIGHT NOW TO SUPPORT YOU BUT YOU DEFINITELY HAVE MY HEART!! <3!!