passkey roaming

Passkey roaming refers to the ability to sync and use passkeys across multiple devices, a feature Microsoft Edge is testing in its Canary channel. Experimental flags like 'Passkey roaming' and 'Passkey roaming management and settings' indicate that Microsoft is integrating passkey creation, roaming, and management directly into Edge's settings and sync pipeline. A combined 'Passwords and passkeys' sync entry under Profiles > Sync suggests that passkeys are being treated as first-class syncable credentials. This development builds on the WebAuthn standard, aiming to provide a seamless cross-device authentication experience without relying on traditional passwords.