Scroll Menu can be easily hooked into any custom scroll plugin which have scrollto method, a way to get scroll position at any point and onscroll event listener.
As a start, there is hooks available for two popular custom scroll plugin.
You can create hooks for your custom scroll plugin with similiar approach as done on above plugins. Or in case required you can contact me.
ScrollMenu.js needs your contribution to become best of its kind. There are lot of things you can do to contribute and support plugin.
The first thing you can do is use ScrollMenu, make your site awesome, spread the word and let me know you using it.
Report any issues which you found or enhancement ideas to https://github.com/s-yadav/ScrollMenu/issues
If you feel you can improve the plugin, fork the repository, update the code and send me a pull request.
Spread the word and share it to your network.