This userscript uses the Cobalt API to download the videos, so definitely go check them out. As stated by the Cobalt's creator (s), this is NOT a piracy tool and cannot be used as such.

A simple lust : selected poems ... by Brutus, Dennis, 1924- Publication date 1973 Topics Poetry in English Zimbabwean writers 1960- Texts Publisher London : Heinemann Educational Collection ...

A simple shell utility for encrypting and decrypting files using OpenSSL. - nodesocket/cryptr ...