I'm not sure what the actual name for that is, but it's not actually part of the scrollbar, or even related to the scrollbar. It's more of an index, which floats on top of the scrolling content - in some cases there all the time, or sometimes only when scrolling. If you look at the Enyo design guidelines, those were intended to be an included component, however we never ended up with them, and they can be quite tricky to implement.
Originally Posted by Grabber5.0
That is something that I definitely wish were available, though.
I haven't used Advanced Browser, but I doubt that's even possible -- the browser engine is the exact same as the webOS browser, it's just got a different interface on top of it.
Originally Posted by imfallen_angel