title: Soundcloud HTML5 Player not loading in Firefox
body: <p>I'm on Mac OS X 10.8.2 running Firefox 18 and I'm not able to get the HTML5 Soundcloud player to work. I get blank space where it should be, and "Additional plugins are required to display all the media on this page" shows up at the top of the page. If I click that, it prompts for Macromedia Flash.</p>
  
  <p>I'm working locally, but the same is true here:</p>
  
  <p><a href="http://blog.soundcloud.com/2011/11/03/html5/" rel="nofollow">http://blog.soundcloud.com/2011/11/03/html5/</a></p>
  
  <p>I don't have any extensions, so I'm not sure what the issue could be?</p>
  
  <p>Per some advice, I added an htaccess file with the following, which didn't work:</p>
  
  <pre><code>AddType audio/ogg oga ogg
  AddType video/ogg ogv
  AddType video/webm .webm
  </code></pre>