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Users should be able to fine-tune the FedCM API to adapt it to their needs. This page is a guide on how to manage and customize the FedCM API.
User controls
Users can enable or disable FedCM in passive mode. This doesn't affect the active mode because the login request is initiated by a user gesture, and the browser should assist users to complete the login flow. Users can configure FedCM settings individually for each platform.
Chrome on desktop
Users can enable or disable FedCM for Chrome on desktop at chrome://settings/content/federatedIdentityApi.
Chrome on Android
To enable or disable FedCM on Chrome on Android, users can go to Chrome's Settings > Site settings > Third-party sign-in, then change the toggle.
Manual closure and prompt cooldown period
If the user closes the UI manually, an entry would be temporarily added to the
settings UI and the UI won't be
displayed in the same website for a period of time. The UI will be reenabled
after the period, but the duration will be exponentially expanded on consecutive
closes. For example, in Chrome:
Consecutive times closed
Time period that FedCM prompt is suppressed
1
Two hours
2
One day
3
One week
4+
Four weeks
Other browsers may define their own, different, cooldown time periods.
Users can re-enable FedCM on the RP manually. There are two ways to do so:
The user can navigate to chrome://settings/content/federatedIdentityApi and remove the RP from the "Not allowed to show third-party sign-in prompts" list.
The user can click the PageInfo UI (a setting icon beside the URL bar) and
reset the permission under "Third-party sign-in".
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-01-10 UTC."],[[["This page explains how users can manage and customize the Federated Credential Management (FedCM) API to meet their specific needs."],["Users can enable or disable FedCM in passive mode, with active mode not affected since it requires a user-initiated login request."],["FedCM can be managed at `chrome://settings/content/federatedIdentityApi` on desktop or via Chrome's **Settings** \u003e **Site settings** \u003e **Third-party sign-in** on Android."],["Manually closing the FedCM UI triggers a cooldown period, preventing it from reappearing on the same website, with the duration of this period increasing exponentially with each subsequent closure."],["Users can manually re-enable FedCM on a particular website by removing it from the \"Not allowed to show third-party sign-in prompts\" list or by resetting permissions in the PageInfo UI."]]],[]]
