please embed source URL in macOS Finder metadata (the Get Info window, as Safari does for downloads)

When one downloads a file from the internet using Safari, it embeds the source URL in metadata associated with the file (this is visualizable using the Finder's Get Info command). Please consider doing the same for the 4K Video Downloader -- this would be very helpful. (right now, I manually copy the URL and paste it into the "comments" section of the downloaded file using the Get Info window... this is somewhat cumbersome)