

They’re not acceptable. In fact I can’t think of a single one except burnt that is still actively kicking around.
Who told you it was acceptable, if you don’t mind me asking. And if it was your english teacher, please ask them how they managed to get here from all the way back in Shakespeare’s time.
Most regular people just use what came with their computer, unfortunately.
So this is a case of a company that made a browser to appeal to techies that didn’t see widespread adoption, is pivoting to a new browser that is focused on the central conceit of a product that most techies decry…
Read the room, Arc. Read the room.