Believe me I&#x27;ve looked. As far as I can tell, there&#x27;s no way to make one that works for everything because the HTML5 standard* doesn&#x27;t have a clear distinction between things that autoplay and things that don&#x27;t, the way there was between &quot;flash content&quot; and &quot;everything else&quot;.<p>*I&#x27;m not a tech guy so I may be using the wrong terminology here.