rpgmv-decrypter
Decrypts RPGMaker MV audio and images with rpgmvp, rpgmvm, rpgmvo extensions, and edits System.json to use unencrypted versions of them.
Decryption code is mostly adapted from Petschko's RPG-Maker-MV File-Decrypter (Java-Version)
If you have Go set up, install this with
go get gitgud.io/softashell/rpgmv-decrypter
Usage
./rpgmv-decrypter "~/path/to/directory containing Game"