As mentioned in the above link you can still use it as an add-on, works just like before: https://addons.mozilla.org/en-US/firefox/addon/tab-groups-panorama/ ht

As mentioned in the above link you can still use it as an add-on, works just like before: https://addons.mozilla.org/en-US/firefox/addon/tab-groups-panorama/ https://addons.mozilla.org/en-US/firefox/addon/tab-groups-pa... Personally, I love tab groups but I can see most normal users not using it.