title: Embed Youtube with Captions on by default not working
body: <p>I'm trying to embed a Youtube movie, and would like Captions to be on by default. </p>
  
  <p>From <a href="https://developers.google.com/youtube/player_parameters#cc_load_policy" rel="noreferrer">https://developers.google.com/youtube/player_parameters#cc_load_policy</a> I understand I should use <code>cc_load_policy=1</code>.</p>
  
  <p>I use the code html code below but it doesn't seem to work. That is, it loads with the captions off (you can manually turn captions on, so the video does have captions). What am I doing wrong?</p>
  
  <p>I've tried the following two options:</p>
  
  <pre><code>&lt;iframe src="https://www.youtube-nocookie.com/embed/xxxxxx?rel=0&amp;amp;&amp;showinfo=0&amp;cc_load_policy=1" frameborder="0" allowfullscreen&gt;&lt;/iframe&gt;
  &lt;iframe src="https://www.youtube-nocookie.com/embed/xxxxxx?rel=0&amp;amp;&amp;showinfo=0" cc_load_policy="1" frameborder="0" allowfullscreen&gt;&lt;/iframe&gt;
  </code></pre>