Disclaimer: Always ensure you have the necessary permissions to download content and respect the creator's privacy and copyright.
Most "private" downloaders require you to input the browser's cookies from your logged-in session. This proves to the downloader tool that you have permission to view the video. thisvid private video downloader link
Yes. Downloaders save the original media when available, while screen recording is slower, produces lower quality, and requires replaying the entire video. Disclaimer: Always ensure you have the necessary permissions
If you are already on the uploader's friend list and can watch the video online, but want a local copy: while screen recording is slower
Give you the for yt-dlp to download a video using your cookies.