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conformance · v132

v132 · fedcm-mode-api-f-k-a-button-mode-and-use-other-account-api — conformance probe

6 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-fedid/FedCM/pull/660 chromestatus: #4689551782313984 generated 2026-06-02T08:32:29Z by conformance-author-codex
0
pass
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fail
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blocked
6
total
id contract kind verdict detail
identitycredential-exposed IdentityCredential is exposed for FedCM sign-in results. spec ↗ exists
credentials-get-is-function navigator.credentials.get is callable for FedCM mode requests. spec ↗ typeof
fedcm-passive-mode-returns-promise credentials.get accepts identity.mode set to passive and returns a Promise. spec ↗ script
fedcm-active-mode-returns-promise credentials.get accepts identity.mode set to active for button/use-other-account flows. spec ↗ script
abortsignal-supported AbortSignal is exposed so relying parties can cancel active FedCM dialogs. exists
use-other-account-ui-state-shape A use-other-account FedCM dialog state can represent a signed-out IdP and alternate account row. spec ↗ script