title: ios 10 youtube iframe not playing
body: <p>I'm using the following iframe in my HTML code:</p>
  
  <pre><code>        &lt;iframe src="&lt;iframeurl&gt;"&gt;?autoplay=1" frameborder="0" allowfullscreen&gt;&lt;/iframe&gt;
  </code></pre>
  
  <p>On iPhone with iOS10 this doesn't autoplay. I'm getting the red play button and stuff. On windows chrome and others all works fine autoplay starts correctly. But not with the iphone.</p>
  
  <p>Is there anything I could do in javascript or by manipulating the URL to make this autoplay? I'm aware that Apple used to disallow autoplay before iOS10 so maybe I'm doing something wrong here..</p>