That's correct, the Simple Login service allows apps that use Firebase to integrate Persona authentication: https://www.firebase.com/docs/security/simple-login-

That's correct, the Simple Login service allows apps that use Firebase to integrate Persona authentication: https://www.firebase.com/docs/security/simple-login-persona.html https://www.firebase.com/docs/security/simple-login-persona.... This means the data you store in Firebase can be associated with a Persona user, and you can structure your security rules to enforce whatever read/write behavior makes sense for your app.