download this Open Source app called "yt-dlp" which uses the Windows Command Window
as shown:
Youtube already allows download only for certain videos but "yt-dlp" can downbload everything.
"yt-dlp" has 1 bug where ABC News broadcast could not be downloaded gtp, ABC website and is
still being investigated but I will use this Open Source APP called "ActivePresenterFree"
from URL:
https://atomisystems.com/download/
It is really a FREE download.
"yt-dlp" is also a FREE software and can be downloaded from:
https://github.com/yt-dlp/yt-dlp
click the icon
to be re-directed to the page where the executables are found to be downloaded:
https://github.com/yt-dlp/yt-dlp/releases