Privacy Policy

Bookmark Deck stores your bookmarks locally and, if you opt in, syncs them to Firebase Firestore using your Google login. Each Google account keeps its own data.

What we collect

• Bookmarks and optional notes you add.
• Google account info (ID, email) for authentication via Google Sign-In.
• Bookmark data stored in Firestore when you enable sync.

How we use data

• Show and manage your bookmarks and notes.
• Sync between devices (only if you enable sync) using your Google account.
• We do not sell or share your data with third parties.

Where data lives

• Locally in your browser (localStorage), namespaced per signed-in Google account.
• Optionally in Firebase Firestore, tied to your Google account.

Retention and deletion

• Local data stays on your device until you clear it or remove site data.
• Cloud data remains in Firestore until you delete or overwrite it via sync.
• Remove cloud data by deleting bookmarks locally and running “Sync to cloud,” or contact support to purge.

Your controls

• Clear local data in-app (Delete All Bookmarks) or via browser site data.
• Overwrite/remove your cloud copy by syncing after deleting bookmarks.
• Revoke access in your Google account permissions.

Security

Access to cloud data is restricted by Firebase security rules and your Google sign-in. We do not currently apply additional end-to-end encryption in Firestore; protect access by keeping your Google account secure.

Sensitive data warning

Do not store sensitive credentials or personal data (e.g., passwords, PINs, credit/debit card numbers, Social Security numbers). Loss or misuse of such data is your responsibility, and the developer is not liable for storing it in this app.

Contact

For questions or requests, email support@example.com