① Click the ⚙️ gear icon at the top of the left sidebar → select "Project settings"
② Scroll down to the "Your apps" section
③ Click the </> Web icon button
④ Type any nickname — e.g. great-chid-dashboard — then click "Register app"
⑤ You will see a block of code with firebaseConfig — it looks like the box below
const firebaseConfig = {
apiKey: "AIzaSyAbc123...",
authDomain: "great-chid-electro.firebaseapp.com",
projectId: "great-chid-electro",
storageBucket: "great-chid-electro.appspot.com",
messagingSenderId: "123456789012",
appId: "1:123456:web:abc123"
};
⑥ Select all the text inside the curly braces { } — copy it