PhoneVault

PhoneVault stores passwords on your phone, and PC login fields are filled in only after approval is granted on this phone.

You connect once with the Chrome extension PhoneVault via QR code. There is no account registration required. One connection is saved on the phone, and scanning the QR code on a different browser changes the previous connection.

When you need to log in, an approval request is sent to your phone. The notification only contains "Login Request" and "Please verify on your phone"; the site address is not included in the notification. Once you open the app, the site and account are decrypted, allowing you to view and approve or reject them.

Passwords are stored in the phone vault. You can add them manually or import them via a CSV exported from Chrome. When saving, unlock the vault key using your fingerprint. The content sent to the relay server is encrypted ciphertext, so the server cannot read the passwords.

If you disconnect, the browser will not communicate with you again. Accounts in the phone vault remain on the phone until the app is deleted.