> I really don't understand why anyone not on a mac or iphone isn't using Firefox
I'm on a mac and happily use Firefox. Have done for over a decade. It would take a lot to encourage me to move to a proprietary browser (Edge, Chrome, Safari).
Maybe I'm out of touch, but the attachment to Chrome that some people seem to have (despite the outright privacy abuse) is baffling to me. I mean, ffs, are a couple of minor UI compromises (not that I experience any - quite the opposite) enough to justify what I consider a frankly perverted browser experience? I'm inclined to conclude that some people have little self respect - being so willing to metaphorically undress for the big G's benefit.