Buffers the video without autoplaying and puts it in HD if the option is on. For Firefox, Opera, & Chrome
< Feedback on YouTube Auto Buffer & Auto HD
It is supported... just not working well at the moment. Working on it... but also busy.
oh，What I mean is focus the flash vedio to be Html5.
I'm not sure what you mean. Do you want to change the Flash player to HTML5? You can do that at youtube.com/html5 but it only works for some videos. I don't know how to do it with a script, but I'm sure it would be a lot of work.
I'm not sure what you mean. Do you want to change the Flash player to HTML5? You can do that at youtube.com/html5 but it only works for some videos. I don't know how to do it with a script, but I'm sure it would be a lot of work.
https://addons.mozilla.org/zh-CN/firefox/addon/youtube-all-html5/
Focus Html5？
Would you support this feature？