I create many tab groups from bookmark folders. Currently, I have to 'Open all bookmarks', create a tab group from one bookmark and then add the others to it - one by one. Having an option in the right click context menu to 'Add all to tab group' or ...
I can confirm this also on Windows 10 (using Firefox v139) when first using Tab Groups, but I haven't spent enough time with it on Windows 10 to reproduce. So far it hasn't occurred on Linux Mint (Dual boot). It's a great feature though and is aiding...
