Intent to Prototype: FedCM Conditional Mediation

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Nov 12, 2025, 7:02:26 PM (10 hours ago) Nov 12
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Explainer
https://github.com/w3c-fedid/FedCM/issues/694

Specification
https://github.com/w3c-fedid/FedCM/issues/694

Summary
By supporting conditional mediation from the Credential Management API for FedCM, we can enhance autofill capabilities with identity attributes sourced from identity providers via a FedCM conditional request.

Blink component
Blink>Identity>FedCM

Web Feature ID
fedcm

Motivation
Input fields configured with autocomplete='webauthn' currently support Passkey's conditional mediation. Because users may also create accounts using federated credentials, exploring the augmentation of credential autofill with federated accounts presents an opportunity to mitigate account duplication.

Initial public proposal
https://github.com/w3c-fedid/FedCM/issues/694

Requires code in //chrome?
True

Tracking bug
https://crbug.com/410533051

Estimated milestones

No milestones specified



Link to entry on the Chrome Platform Status
https://chromestatus.com/feature/6471145475538944?gate=5701923141058560

This intent message was generated by Chrome Platform Status.
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