94.23.38.29 ⚠ 208.38.195.234

https://www.fcc.gov/reports-research/maps/caf-2-accepted-map/

  to remove Files panel in Google Apps Script  Editor:

1. Right click over the Files label, then select Inspect

2. Move the mouse pointer over the elements until you find the one that corresponds to the "resource panel"  class="Kp2okb SQyOec" 

3. In this case the element include a style attribute, you only have to add display: none;

<iframe width="100%" height="100%" src="https://www.youtube.com/embed/QjbAMsIHvXA?rel=0&showinfo=0" frameborder="0" allow="autoplay; encrypted-media" allowfullscreen></iframe>