I love this addon and use it every day. It is a better version of the removed tab groups feature in firefox.

This addon not only does the job well, but also is amazingly polished, with lots of customization options and no bugs. It's a great piece of software, huge thanks for your efforts author(s). <3

This adds literally a new Browser function, with menus and everything. I use it every day, it has integrated "Tab Discard" features, so you can just discard tab groups you dont need, it supports custom favicons, containers, and more.

Some Errors: Starting on an empty Container with no label, there is created a new tab but it has no container, no idea where that goes. Sometimes using Containers, it deletes tabs or moves instantly hides them, as they are either in a container not assigned anymore to the tab, or they aren't, while the Group uses a container now.

As someone who has a bad habit of always having a lot of tabs open this was godsend. I have been using it for months and it works flawlessly.

I've been looking for an addon like this for a long time. Simplifies my workflow incredibly and can now relax rather than alt tab multiple windows to oblivion.

I previously gave this 1-star because it would get stuck loading, but it turned out to be a Firefox issue - not an issue with the extension! 5-stars now, best Tab Groups extension for FF!

If your monitor refresh rate is high (and on new MBPs that's true) you need to adjust the layout.frame_rate config variable in about:config to equal your monitor's refresh rate. Crazy, huh? For new MBP's, that's 120.

This is the best Tab Groups extension hands down. I tried them all. This is it.

works very good

This is my favorite extension. It makes Firefox the best web browser!

Please make it so that when archiving a group, it is archived with a favicon.