IT DELETED ALL MY WORK!!! It's not easy to handle at ALL. For some reason, as soon as I downloaded it, the extension deleted my pdf full of work that was NOT SAVED, and that's was due in two days. If you wanna group your tabs just go to Chrome because this is NOT WORTH IT!

how hard can it be to make a chrome style tab group extensions, i dont want to switch between groups i just want to organize the tabs in the tab bar

Rubbish addon. I closed the last tab in a group and it deleted *All* tabs in *All* groups. It will take me hours to reconstruct the tabs if I even can as a lot will not be in my History and it's not compatible with tab backup extensions!. DO NOT USE, would give this 0 stars if possible

警告⚠ 如果你冻结了所有分组内的标签页,且把本分组内所有剩下的标签页都关闭时,你会丢失全部标签页!
Warning⚠ If you freeze all the tabs in all groups and close all the remaining tabs in current group, you will lose all the tabs!

Lost all my tabs from 4 out of 5 groups I had created. I will be looking for another extension

Couldn't figure it out. It needs some instructions.

I think there is a flaw in the extension that's why I rate it with one star.

I use a computer with 16Gb ram. Without the extension it is rare that just browsing I reach 20% ram and a few minutes of use I have reached up to 97% ram usage using this extension. outrageous!

Used this extension for ~2 years, found it to be essentially OK, not perfect but got the job done through some unintuitive means.

But a couple of times upon closing firefox all of my tab groups were simply emptied. (Might be due to ending firefox with task manager? But mostly didn't notice the issue till a day or so later so can't confirm).

Usually had some pretty recent backups but still very very annoying. Then today the same issue happened, and it turns out inexplicably my last backup was over a month ago and I lost almost a hundred saved tabs.

Cannot recommend this extension in its current state.

If you asked me last week I would have given it five stars, for some reason it has decided to not save my tabs when I close firefox, I cant find a solution.

My tab groups' tabs suddenly placed on one tab group! 664 tab groups into one. 400+ tabs missing!

kompletny bałagan, wszystkie zakładki w jednej grupie, pozostałe utworzone grupy puste zerowa intuicja tworzenia, a tak było kiedyś dobrze.

I was looking forward to this solving my tag organization problem, but ran into two issues:

1. When creating a group, all of the open tabs were automatically added to it. I can't find an option to keep this from happening. It's certainly not the behavior I want -- I want to be able to create groups that I need, and leave all the other tabs alone, and this extension doesn't seem flexible to that extent.

2. Once all the tabs were automatically added to that group, I couldn't remove them without simultaneously deleting all of the tabs. WTF? I ended up having to walk back the entire installation, restore the session and clean up the resulting mess.

I recently switched from Chrome and I was expecing something similar to the tab grouping feature in Chrome, since this Firefox extension is so popular and comes with the recommended tag. Instead, I got a horribly unintuitive tab grouping experience, with tabs hidden god knows where.

This one is a tab hiding extension, not a tab grouping extension.

Installed and immediately added all of my open tabs to a hidden group, each of which requires several separate clicks to unhids manage or move to another group. Not visible from the extension manager, options hidden and unintuitive. Really shoudl be a basic browser functionality but not worth installing this even as an interim solution

Buggy and unintuitive. Any time I tried to use this add-on I thought I was going to lose all my tabs just trying to get them back out of a group.

I wanted something that actually MOVED a tab into an actual group !! Not just tagged an open tab as being in a group !!!!!
With this extension, as soon as you have added the tab to a group, you think "I can close it now, it's in a group". NO IT ISN'T ! You close the tab and it's gone ! Pretty pointless extension !
Totally doesn't do what it's name implies !!!!!

If you come from Chrome, this tab group extension is simply not useable.