usage: (example) 4kd-cmd.exe https://www.youtube.com/watch?v=eisKxhjBnZ0
I've created this with Autohotkey ( http://ahkscript.org/ )
sourcecode:
IfWinExist,4K Video Downloader
Winactivate,4K Video Downloader
WinWaitActive,4K Video Downloader
{
Clipboard=%1%
send,^v
Clipboard=
}