Installation

Upload the zip in Add-ons > Manage add-ons > gear > Manual installation and install Passkey Login.
Your store must run on HTTPS with its real domain: browsers only create passkeys on secure origins (localhost is the only exception, for development).
Enter the license key on the add-on page (License card). Without a key the add-on works for 14 days.
Optional: in Settings, switch on passkey sign-in for the admin and vendor panel.

Upgrades: upload the new zip over the installed add-on, or use the Upgrade Center package. Missing tables, settings and texts are added automatically on the next admin page (self-healing upgrade); passkeys and settings are kept.

Uninstall removes the add-on tables (passkeys, log). Customers keep their accounts and passwords; the passkeys they created stay in their devices and can be deleted there.