YouTube identify flash vs html5
Inserts text in the video player control bar, next to the time, which shows "HTML5" if the HTML5 player is being used. Since the March 2013 update I don't see a way to show a label for the Flash player.
update 2014-01-28: fix due to change by YouTube
Applies to:youtube.com, http://www.youtube., https://www.youtube.
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