As a librewolf babe, I’m keeping an eye on this: https://codeberg.org/librewolf/issues/issues/2458
Tab grouping is so useful and something I’ve always had to resort to extensions for. Good for Firefox for this, can’t wait for it to make its way to a browser that doesn’t sell users data.
Used this for a while and it worked well. Now I more often use the libredirect extension to access YouTube through a frontend. I also will stream videos to vlc, or download with tartube to watch offline. Lots of options for us!