Autoplay Youtube videos in Storyline

Hello!

 

I need help with auto playing my YouTube videos. Is it still true that it won't work in Chrome?

 

The embed code is: 

<iframe width="560" height="315" src="https://www.youtube.com/embed/3Op4hV4Hkcg" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen=""></iframe>

 

Also, once the video is done how do I get the slide to auto advance?