Vivaldi (and Edge) have this absolutely wonderful capability that allows me to split one tab into two or four at the same time.
At least in my workflow it's quite useful because I usually work with several tabs open and sometimes two related tabs (say, a document I'm reading and a document I'm replying to according to that one), I know that I can perfectly have another Firefox window open next to it and fulfill that function, but I wish I could do it directly from Firefox.
Does anyone know of an add-on that fulfills this purpose? Or maybe a dev who is developing it?
While that's definitely where we need to aim, chrome has such a massive market share even if all the non chrome browsers band together it might not be enough.
I can see banks and employment sites implementing these things and forcing the hand of the smaller browser. I hope I'm wrong, but that seems likely.