The OS has APIs that applications like the browser can use for that, e.g.: Win32...

		icebraining on Feb 27, 2014 \| parent \| context \| favorite \| on: Google’s suggestion for a better infinite scroll? The OS has APIs that applications like the browser can use for that, e.g.: Win32: http://msdn.microsoft.com/en-us/library/windows/desktop/ms64... X11: http://tronche.com/gui/x/xlib/input/XWarpPointer.html