I noticed mousewheel event is happening multiple times in mac osx. Can be atributed to inertia feature.
Is there a way to fix this behaviour?
(self signed ssl no
Have you though about using fullpage.js instead? It has a delay between arriving to a section and the moment you are able to scroll to the next section which solves part of the problem Mac users experience with track-pads or Apple magic mouses.
It would also provide you some other benefits, such as much more options, methods and compatibility with touch devices and old browsers with no CSS3 support.