Improve this doc # Firebase Authentication ``` $ ionic cordova plugin add cordova-plugin-firebase-authentication --variable FIREBASE_AUTH_VERSION=version $ npm install @ionic-native/plugins/firebase-authentication ``` ## [Usage Documentation](https://ionicframework.com/docs/native/firebase-authentication/) Plugin Repo: [https://github.com/chemerisuk/cordova-plugin-firebase-authentication](https://github.com/chemerisuk/cordova-plugin-firebase-authentication) Cordova plugin for Firebase Authentication ## Supported platforms - Android - iOS