I use android webview in my app for display video from youtube it\'s work well.
But i want it\'s auto play.
This is my activity i append \"?autoplay=
Do like this. Hope it helps
String html = "<iframe class=\"youtube-player\" style=\"border: 0; width: 100%; height: 95%; padding:0px; margin:0px\" id=\"ytplayer\" type=\"text/html\" src=\"http://www.youtube.com/embed/"
+ "J2fB5XWj6IE?autoplay=1"
+ "&fs=0\" frameborder=\"0\">\n"
+ "</iframe>\n";
From below link
In Chrome, autoplay is also disabled
(https://code.google.com/p/chromium/issues/detail?id=159336)
I believe the same happens with the recent versions of the default Android Web Browser.