Works (to a degree) in Chromium, but not in Firefox. The reason is that the API to give access to a whole folder to a website is missing in Firefox.<p>An attempt to play a DVD rip ended up with error messages in the browser console about unaligned access. Playing one of the individual VOBs succeeded, consuming approximately one CPU core.<p>The usual "d" shortcut to enable deinterlacing is not supported, though.