I don’t know about Chrome tab groups, but I use the Panorama FF plugin for tab groups. I gives a virtual page that you can add group containers and put tabs in

I don’t know about Chrome tab groups, but I use the Panorama FF plugin for tab groups. I gives a virtual page that you can add group containers and put tabs in them. When you switch groups, the tabs in the window switch to those tabs. I setup groups for each of my projects and this lets me switch project contexts quickly.