Autoplay Facebook feed video

Does anyone have a solution on how to autoplay Facebook video that comes through a feed? The feed looks like this

http://fetchrss.com/rss/5ca5ef9a8a93f876158b45685ca5ef6d8a93f86b158b4567.xml

as you can see the video is in

iframe src="https://www.facebook.com/plugins/video.php?href=https%3A%2F%2Fwww.facebook.com%2Ffacebook%2Fvideos%2F329793947679146%2F&width=500&height=500&show_text=false" width="500" height="500" style="border:none;overflow:hidden" scrolling="no" frameborder="0" allow="encrypted-media" allowTransparency="true" allowFullScreen="true"></iframe