main.html
// Initialize Firebase var config = { apiKey: "<qwertyuiopasdfghjklzxcvbnm>", databaseURL: "https://<my-app-id>.firebaseio.com", storageBucket: "<my-app-id>.appspot.com" }; firebase.initializeApp(config);
authDomain
firebase.js
<script src="https://www.gstatic.com/firebasejs/3.3.0/firebase.js"></script>
www.gstatic.com
*.firebaseio.com
www.googleapis.com
manifest.json
"Content_security_policy": "script-src 'self' https://www.gstatic.com/ https://*.firebaseio.com https://www.googleapis.com; object-src 'self'"
"permissions": [ "identity" ], "oauth2": { // Use your Client ID Below. "client_id": "1234567890-abcdefjhijk.apps.googleusercontent.com", "scopes": [ "https://www.googleapis.com/auth/userinfo.email", "https://www.googleapis.com/auth/userinfo.profile" ] },
var credential = firebase.auth.GoogleAuthProvider.credential(null, token); firebase.auth().signInWithCredential(credential);
