in post http://forums.mozillazine.org/viewtopic ... #p14757322 (which is later) i've suggested you'll 'acquire' the toolbarbutton so it will be much easier for you to handle all fs functionality (especially disabling/enabling autoplay/proactive blocking per site and editing all the scripts) .
in the about:config i meant that you'll be sure to have all the default setting regarding media decoders. put 'media.' in the search so you'll have all the decoder in the list and see that there all in default state (ex media.mediasource.enabled, this is so you could have as much html5 as possible).
try to see if you get the flash or html5 context when you shift+right-click on the media.
if you can't force it to html5 try adding this filter to UBO:
Code: Select all
||www.pcworld.com/www/js/ads/jquery.lazyload-ad.js$script,domain=www.pcworld.com,important