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conformance · v136

v136 · web-authentication-immediate-ui-mode — conformance probe

5 assertions drawn from the spec. Each is a single contract the spec text makes. Pass/fail reflects what this browser executed; blocked means the contract was not run because it needs user mediation, hardware, or another unavailable precondition. Open the page in Chrome stable / canary / Firefox / Safari to compare.

browser: spec: https://github.com/w3c/webauthn/pull/2291 chromestatus: #5164322780872704 generated 2026-06-01T08:03:56Z by conformance-author-v1-subagent
0
pass
0
fail
0
blocked
5
total
id contract kind verdict detail
public-key-credential-exposed PublicKeyCredential is exposed. spec ↗ exists
credentials-get-is-function navigator.credentials.get is a function — the entry point that now accepts mediation:'immediate'. spec ↗ typeof
get-with-immediate-mediation-returns-promise navigator.credentials.get({mediation:'immediate'}) returns a Promise — the new mediation value is accepted at the IDL boundary. spec ↗ script
abort-signal-supported AbortSignal exists — required by WebAuthn get() to cancel an immediate-mode request. exists
is-conditional-mediation-available PublicKeyCredential.isConditionalMediationAvailable exists — sibling capability detection used alongside immediate-mode detection. typeof