'''''When using google chrome, everything works perfectly. When using Firefox, videos wont work, music won't work, and even video games on facebook don't work. I have tried everything that the article told me to do, but it didn't help. I even uninstalled and reinstall firefox and nothing. I gettin really frustrated, as I use Firefox to listen to music while I am playing games with google. Someone Please HELP!!!!!!''''' Additional Info: I disabled all plug-ins, youtube started working. I went ahead and enabled Flash, Silverlight, and Java. Nothing else is enabled, and music and games are still not working.