How to hide scrollbar in Firefox?

Question

I just found out how to hide the scrollbar in Google Chrome, I did it with this code:

::-webkit-scrollbar { display: none; }

The only p

Answer 1

::-webkit-scrollbar {
  display: none;
}

It will not work in Firefox, as the Firefox abandoned the support for hidden scrollbars with functionality (you can use overflow: -moz-scrollbars-none; in old versions).