html5 - Why doesn't Firefox support mp3 file format in <audio> - Stack Overflow: "Licensing issues: HTML5 video and H.264 – what history tells us and why we’re standing with the web and Mozilla defends Firefox's HTML5 support for only Ogg Theora video (despite their titles, they both also talk about MP3 licensing, albeit briefly).
All you can do is fall back to Flash and play them through that."
'via Blog this'
