Could you explain this point to me? I just checked and out of those two, it was _Firefox_ that has tiny, barely visible, vanishing scroll bars and _Chrome_ that

Could you explain this point to me? I just checked and out of those two, it was _Firefox_ that has tiny, barely visible, vanishing scroll bars and _Chrome_ that has thick, well-visible, persistent ones. (And no, I didn't configure that on either) The only thing that IMHO needs improvement in Chrome scroll bars is that the knob is light grey on lighter grey.