MPEG-url file
Mime-type: audio/x-mpegurl

These files are simply a list of urls or filenames sent to your MP3 player. They can be used as playlists, or to alllow for streaming MP3s without plugins. You will need xmms to play these files properly, but plugger can also use all of the other MP3 players to play m3u files, but in this case, only the first file in the list will be played.

Click here to test this mime-type in the entire frame