scrollbar thumb:hover, scrollbar thumb:active { background: #545454 !important; } I changed it to #0a84ff (the color accent used on active tabs) and … The option to do so is not removed but Mozilla plans to make it opt-in instead of opt-out. Standard browser scroll behaviour. Any suggestions welcome. An odd issue - When using Firefox I notice that on some websites the scrollbar is missing & the page will not scroll using the mousewheel. IE and Edge supports the -ms-overflow-style: property, and Firefox supports the scrollbar-width property, which allows us to hide the scrollbar, but keep functionality. 1. calculate the scroll bar width and hide it. Our requirement was that just Another way to hide the scrollbar is to add the following code: .element { overflow: hidden; } Now, let’s discuss how to remove a scrollbar from the