OMG, tab groups are back in town. Hey, listen. Really. You are doing Firefox great. Thanks a lot! :'D

Ay, dios, tab groups ha vuelto. Ey, escucha. En serio. Estás haciendo Firefox grande. Gracias de corazón.

This add on is very close to how the original Firefox Tab Groups (Panorama) was. The one major feature it's missing is the lack of a "create new Group" option in the "Send To Group" tab context menu item. Currently the send to group context menu item only shows already existing groups and a option to refresh groups, if the Dev adds the "create new group" function then along with Firefox's new multi tab group selecting, we could shift select multiple tabs and then right click and create a new tab group out of them instantly.

Doing perfectly its job! Thumbs up @projectdelphai!

Sorry, The application works slowly, especially when switching between tabs and Panorama Tab Groups. This poor performance is since the fresh installation of this extension. It should be definitely improved.
I use FF Quantum 65.0.1 (64-bit) Portable version.

Useful, intuitive and stable ! Keep up the good work !

really love it. enjoy drag and drop.

I'm not sure how to submit a bug report, so I'll write a review with the low chance of this being seen. The actual tab switching and functionality works as intended and does perform well. My issue is with the screen with all the tab groups. If possible, don't allow for overlaying/overlapping of groups. This can make it difficult to find a specific group when one is covering up the other. Also for some reason, when switching between tab groups and viewing the main tab group page, all of my tab groups are stacked on top of each other on the upper left side of the screen. It would also be a quality of life feature if tab groups resized automatically and such kinda like how you can occupy 4 different applications in the corners of your screen on windows.

Two stars for effort but it doesn't work for me. When I click on the icon it opens up the tab groups, but all my other tabs disappear. There are no menu items or anything to move tabs into a group. When I first installed it a couple months ago it worked. Not sure what happened.

Has honestly revolutionized the way I surf the web! Thank you!

An excellent replacement for the old Tab Groups plugin. WOULD BE 5 stars but I just lost all my tabs AGAIN because I had opened another window with just one tab in it then closed my main window! The plugin only remembers tabs from the last window closed!!! Developer is normally VERY responsive for updates. Hope this gets fixed soon.