I use this Firefox add-on to toggle between the flash and the HTML5 player: https://addons.mozilla.org/en-us/firefox/addon/youtube-flash-video-player/ https://a

I use this Firefox add-on to toggle between the flash and the HTML5 player: https://addons.mozilla.org/en-us/firefox/addon/youtube-flash-video-player/ https://addons.mozilla.org/en-us/firefox/addon/youtube-flash... I don't know if there is a similar addon for Chrome.