You're almost live! Open index.html in any text editor (Notepad, VS Code, etc.)
and replace the placeholder values inside FIREBASE_CONFIG near the top of the file.
Here's exactly how to get those values in ~5 minutes:
Click Add project → name it familycart → click through the wizard (you can disable Google Analytics)
3
In the left sidebar click Build → Realtime Database → Create Database → pick any region → choose Start in test mode → click Enable
4
Click the ⚙️ gear icon → Project settings → scroll down to Your apps → click the </> (Web) icon → register app as familycart-web → copy the entire firebaseConfig object shown
5
Paste those values into the FIREBASE_CONFIG block at the top of index.html, save the file, re-upload to Hostinger. Done — real-time sync will start working immediately!
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FamilyCart
LIVE SYNC · SMART SHOPPING
Family Sign In
One shared PIN for the whole family. Add items from anywhere — everyone sees them instantly.