Così lo vedi con tutti i browser:
codice:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Documento senza titolo</title>
</head>
<body>
<object width="425" height="344"><param name="movie" value="http://www.youtube.com/v/9Q07w_DEK3Y&color1=0xb1b1b1&color2=0xcfcfcf&hl=it_IT&feature=player_embedded&fs=1"></param><param name="allowFullScreen" value="true"></param><param name="allowScriptAccess" value="always"></param><embed src="http://www.youtube.com/v/9Q07w_DEK3Y&color1=0xb1b1b1&color2=0xcfcfcf&hl=it_IT&feature=player_embedded&fs=1" type="application/x-shockwave-flash" allowfullscreen="true" allowScriptAccess="always" width="425" height="344"></embed></object>
</body>
</html>