[Arech]

Firefox + Simple Tab Groups addon is all you need.

Seriously, a browser is much more than just another program. It has become a foundation of lots of computer interaction experiences, and therefore requirements to it, especially to its security, are super high. I wouldn't expect "professionals" understanding all of this would want to ditch vendors they trust just because they can't keep up with tabs... Never had this problem since I discovered Simple Tab Groups, btw...