'The function to specify the time and cut out a part of the movie' has been added to the downloader ' yt-dlp ' that supports many movie sharing sites such as YouTube and Nico Nico Douga. In addition, ...

And then I want them a few years later. @owdi helpfully pointed me towards the nifty yt-dlp command-line utility (brew install yt-dlp) for viewing all available formats for a given YT video ID, and ...