title: Youtube iframe src autoplay not working in chrome browser
body: <p>I have attached this iframe code to my plain html page. here i want to make an auto play when the page is loaded. i tried in firefox its working fine for me . when i load in chrome its not getting the autoplay. </p>
  
  <p>my code is <code>&lt;iframe width="420" height="345" src="https://www.youtube.com/embed/qsP3Y4hHyeM?autoplay=1"&gt;
  &lt;/iframe&gt;</code> </p>
  
  <p>its working fine for firefox browser . but when am loading to the chrome browser its not working.</p>
  
  <p>anybody could you please help me ?</p>
  
  <p>any thing i have to make extra parameters?</p>
  
  <p>Thankyou.</p>