It's unlikely to be a youtube-dl wrapper. A quick search of GitHub reveals a wide range of YouTube downloaders, written in languages from C# to Java and wholly

It's unlikely to be a youtube-dl wrapper. A quick search of GitHub reveals a wide range of YouTube downloaders, written in languages from C# to Java and wholly independent of youtube-dl. * https://github.com/dqn/youtubedl https://github.com/dqn/youtubedl That said, many of them are clearly hobby projects, badly documented in the main and not at all polished. Whereas this is apparently a commercial closed-source tool with no visible means of income. The fact that Utubster's screenshots show an unadvertised "system repair" program forming part of the supposed video downloader does not inspire confidence.