After updating i went to http://www.quirksmode.org/html5/tests/video.html Test video for h.264 failed to load with a MIME type not supported messageA quick look through iceweasel and xulrunner dependencies revealed no gstreamer packages.
Looks like gstreamer support wasn't properly enabled. I request for the bug to be reopened -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org