One thing I like about the Firefox (Gtk?) scrollbar is that it finally removed (a few version ago already) the "Click on it somewhere, but it doesn't move there but just acts like PgDown/Up", i.e. the non-warping to the exact click position but just inching towards it. This is completely unnecessary in the time of wheels and touchpads and I already miss it everywhere else.
A handful of people love it, most think it's a bug. It's particularly bad if you're using a trackpad.
I would theorize that it's not a well known complaint because most people move on quickly and just assume their computer is buggy.
It is completely necessary for me to have “move one page up on click.”
Definitely no: If I have a hand on the mouse I surely don't want to lift it and hunt for the PgUp or PgDown just to move one page up or down. And no, I don't want to go "there" if it's actually "somewhere" in the middle of whatever, if I just want to see the previous or the next page. Going "there" is much less frequent operation than moving to the next or the previous page.
"Most"? Where did you get that idea? "Most gaming mice" or what? Most of the users aren't gamers.
> that means a PgDown button (I guess it is mostly that direction) on the mouse is missing.
Of course is missing: "normal" (as in the most common) mice have only 2 buttons and the scroll wheel.
The scroll wheel never moves one page up (or down), but just some small number of lines, so the most common operation is then impossible for the most of the users just because a developer (who probably even "lives" in his terminal for most of the time, never lifting the both hands from the middle of the keyboard) thinks that everybody has exactly the gear that he has.
- left click - page up/down
- middle click - go directly to this point.
Moving one of these to the other is confusing and a loss of useful functionality. Reminds me of "chesterton's fence."
For most longer texts, I hate "click to here" on the scrollbars. It's impossible to get it right. Them working as pgup/down makes much more sense.