Force visible scrollbar in Firefox on Mac OS X
Firefox 24 introduced Lion scrollbar support. This will show scrollbars in Lion style on Mac OS X. See: https://wiki.mozilla.org/Lion_Scrollbars/Triage This causes a problem for me: a scrollbar on a div is now hidden by default. Sometimes I want to force a visible scrollbar. For WebKit there is a nice solution (mentioned at https://davidwalsh.name/osx-overflow ): ::-webkit-scrollbar { -webkit-appearance: none; width: 7px; } ::-webkit-scrollbar-thumb { border-radius: 4px; background-color: rgba(0,0,0,.5); -webkit-box-shadow: 0 0 1px rgba(255,255,255,.5); } Does anybody know how I can force a