a browser for people with 47 tabs open

I switched to Arc a few years ago and now regular browsers feel prehistoric lol. It organizes tabs in a way that actually makes sense to my brain, I can have completely separate spaces for my multiple businesses/personal/random rabbit holes, and everything lives neatly on the side instead of in that tiny tab graveyard across the top. There IS a slight learning curve for like 2 days because you have to stop expecting it to behave like Chrome (though it uses Chrome as it's backend base) then sudd...