This code you can adjusted for a side bar, for on your post or for into the footer.

1. adjust Youtube code

<iframe width="560" height="315" wmode="transparent" src="//www.youtube.com/embed/pfGYsxpN...?loop=1&playlist=pfGYsxpNJKc" frameborder="0" allowfullscreen></iframe>

2. adjust playlist

www.youtube.com/embed/pfGYsxpN...</a>pfGYsxpNJKc" frameborder="0" allowfullscreen></iframe>

3. adjust width and height

<iframe width="560" height="315" wmode="transparent" src="//www.youtube.com/embed/pfGYsxpNJKc?loop=1&playlist=pfGYsxpNJKc" frameborder="0" allowfullscreen></iframe>

Hope you have enjoyed this tutorial, if you did, please hit the "LIKE" button :)

For more amazing additions, here is a Youtube plugin training