4
votes
1answer
16k views

How to disable HTML5 video on YouTube with Firefox?

I'm running Firefox (12.0 beta), and whenever a video is available in HTML5, it will open in that. I have opted-out of the HTML5 preview (I saw a post suggesting to opt-in then opt-out again, which I ...
0
votes
1answer
259 views

Clear Safari HTML5 local storage on Windows

I am trying to the clear the HTML5 local storage for Safari on a Windows system. I had a look at this post but I can only find answers tailored to macs. Does anyone know how?