Option to disable .webm playback on a per media player basis

Problem: I’m hosting publicly and visitors start adding adult content to the playlist/queue, which means I’m obliged to label my condo as for over 18s

Solution: An an option that disables the playback of .webm on a per media player basis

I don’t know if things changed, but originally you could only post webpage links if you were given Media Admin.

The permission doesn’t even work