I used to be able to drag .swf files into Chromium, and they would play just fine.
Recently, that stopped working. Doesn't work in Chromium or Iceweasel. Both browsers instead prompt to download the .swf file. Both have Flash Player enabled, and the .swf MIME-type listed on their plugins pages. I tried drag-and-drop and Ctrl+O, neither work. Is there something I can change to get the browsers to recognize the MIME-type?
Using Chromium 32 and Iceweasel 24 on Debian Jessie.