Flowplayer empty in Firefox

Question

I am configuring flowplayer and the player doesn't show at all in firefox. The converted html is like so:

<a id="player-247" style="display:block; width:640px; height:360px" href="http://example.de/path/video.flv">

    <div class="fluid-width-video-wrapper" style="">
         <object type="application/x-shockwave-flash" 
              data="http://example.de/path/js/lib/flowplayer-3.2.16.swf" 
              name="player-247_api" id="player-247_api" style="">
              <param value="true" name="allowfullscreen">
              <param value="always" name="allowscriptaccess">
              <param value="high" name="quality">
              <param value="#000000" name="bgcolor">
              <param value="config=
              {
                   "playlist":[
                   {
                       "url":"http://example.de/path/image.jpg",
                       "scaling":"orig"
                   },
                   {
                        "url":"http://example.de/path/video.flv",
                        "autoPlay":false, 
                        "autoBuffering":false
                   }], 
                  "playerId":"player-247",
                  "clip":{"url":"http://example.de/path/video.flv"}
             }" 
             name="flashvars">
        </object>
    </div>
</a>

When I copy the above html and try it locally I get a security warning in firefox, stating that I am about to run a potentially unsafe operation, but after closing the prompt, the videos show up fine.

Here is a complete sample page, where the videos run in chrome, opera, ie and so, but not in firefox.

What could be the reason for this and / or how to solve the issue?

Answer 1

The culprit is this third-party javascript file included at the top of your page:

<script type='text/javascript' src='http://tsbgruppe.bagelsystem.de/wp-content/themes/canvas/includes/js/third-party.js?ver=3.4.2'></script>

I copied the entire source of your page into jsbin.com, verified that the video failed to work in FireFox, and then removed that one <script> tag and it now works in firefox:

http://jsbin.com/esijob/1/edit