FedCM: Improved developer experience with the Custom Account Labels feature
Stay organized with collections
Save and categorize content based on your preferences.
Starting from Chrome 137, we've updated the FedCM API to improve the developer experience. Based on
your feedback, we've simplified how the
Custom Account Labels
and Use Other Account
features are configured.
What's changing
To better align with existing fields like login_hints and domain_hints, we've introduced the
following changes:
In the IdP config file, we've renamed the accounts.include field to the top-level
account_label.
In the JSON response from the accounts endpoint,
we've renamed the labels field to label_hints.
Additionally, we've moved supports_use_other_account to be no longer nested under modes in the
IdP config file. Setting this value to true enables the "Use another account" button in the FedCM
dialog.
For more details and the latest API updates, check the documentation.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-06-30 UTC."],[],[]]