Picture In Picture with YouTube in macOS — MyProductiveMac

It cannot be denied that a large portion of videos stored on the internet can be found on YouTube. Isn’t it frustrating then that when you navigate to the web interface on YouTube and look for the Picture in Picture button, there isn’t one there? Well with macOS Sierra, it IS possible 。。。。

Source: Picture In Picture with YouTube in macOS — MyProductiveMac

I have been wondering how to do this for almost a year now!