Custom CSS Scrollbar for Firefox
As of late 2018, there is now limited customization available in Firefox! See these answers: https://stackoverflow.com/a/54101063/405015 https://stackoverflow.com/a/53739309/405015 And this for background info: https://bugzilla.mozilla.org/show_bug.cgi?id=1460109 There’s no Firefox equivalent to ::-webkit-scrollbar and friends. You’ll have to stick with JavaScript. Plenty of people would like this feature, see: https://bugzilla.mozilla.org/show_bug.cgi?id=77790 As far as JavaScript replacements go, you can try: … Read more