I tried more group tabs extensions, but this is the best solution for people who were using the old Tab groups manager which worked before Firefox Quantum. Many thanks!

addon cannot access the bookmark.

希望能够提供将标签页移动到特定的标签组后停用的功能，而不仅仅是移动到非当前标签组后都停用标签页。这样应该能够基本实现 Microsoft Edge Legacy 中的搁置标签页功能，虽然目前这个功能在 AMO 上也有替代品。
还希望能够提供一个在新窗口打开的新标签页继承之前的标签页所在的标签组的选项。

Najlepsza!

Awesome add-on

It keeps crashing? Firefox becomes unresponsive and completely locks up. I have to restart start Firefox, when I check, all my groups have disappeared. It keeps happening, so I've had to uninstall.

Pretty great add-on, just wish I could open a group and have my currently open tabs merge into it.

Exceeds expectations! Lots of well thought-out functionality. Browsing is 100x better, easier, and less distracting when you don't have to scan through a huge list of tabs OR clumsily switch between resource-hungry windows to find the tabs that are relevant for an activity. Tab Groups for the win!

Best of all, the execution is so elegant. It's easy to view your tabs from almost any menu, move them between groups, and customize your groups. We're given practical options like unloading tab groups for when they're not in use. Well done.

can we restore closed windows groups?

Great extension. Wish there was a way to short tabs within a group and also resize groups in manage groups