nenabízí stažení kompletního videa (audio+video v jednom), takže si to strčte do prdele

It does not work.
It asks to install other software.

You should block installation on Android as it does not work on this platform.

Downloads are too slow.

Will not download most videos in 720

Does not work. On any YouTube video, clicking the download button just results in "Cannot detect url_encoded_fmt_stream_map or adaptive_fmts"

useless, does not work!