ptscroll
Custom scrollbar with native approach, native scrollbar is still exisited but "hidden". This is the solution for heavy Single Page application which make used of some "Custom Scrollbar".
WHY USE IT?
This approach using the native "scroll" event together with "debouncing", which will reduce the events happend on the page. Thanks to: https://github.com/lukeshumard/smartscroll
It is used at Facebook.com for their "Chat Box" & "Activity Box".
Didn't believe? Try to select the text in that box, and drag horizontally!
DEMO
Check out the demo here: http://ptgamr.github.io/ptscroll/