Firebase JavaScript SDK Reference

The Firebase JavaScript SDK implements the client-side libraries used by applications using Firebase services. This SDK is distributed via:

To get started using Firebase, see Add Firebase to your JavaScript Project.

For source code, see the Firebase JavaScript SDK Github repo.

API Reference

firebase

firebase.app

firebase.appcheck

firebase.analytics

firebase.auth

firebase.database

firebase.firestore

firebase.functions

firebase.installations

firebase.messaging

firebase.performance

firebase.remoteconfig

firebase.storage