So I was watching 1080p youtube videos fine, then all of a sudden Firefox updates and now it doesn't work anymore. It will load 360p, but nothing else, it defaults to 240p which it won't load; no video, no sound, doesn't attempt to buffer. 
I had a plugin that would set them to 1080p automatically, I disabled it as I thought it was the cause but it is not. Nothing on my system has changed, and rolling back FF won't fix it :/
help?!
	
		
			
		
		
	
				
			I had a plugin that would set them to 1080p automatically, I disabled it as I thought it was the cause but it is not. Nothing on my system has changed, and rolling back FF won't fix it :/
help?!
 
	 
  
 
		 
 
		