Remove Youtube video toolbar and branding
$('iframe[src*="youtube.com"]').each(function() {
var url = $(this).attr("src");
var char = "?";
if(url.indexOf("?") != -1)
char = "&";
$(this).attr("src",url+char+"modestbranding=1&wmode=transparent&showinfo=0&rel=0&autohide=1");
});