Melora Update: Secret Musical Messages Come to Facebook Messenger! We are excited to expand Melora's privacy tools beyond your inbox. You can now encode and decode secret cryptographic musical note sequences directly inside Facebook Messenger. How to Encode: Click the new 🎵 button in your Messenger compose toolbar. How to Decode: Recipients can decode messages instantly using the Decode button. Same Strict Privacy: Just like our Gmail feature, all encryption happens 100% locally in your browser. No plaintext or passphrases ever touch a server.