Restrict which Google accounts are allowed to be set as browser primary accounts in Google Chrome

Contains a regular expression which is used to determine which Google accounts can be set as browser primary accounts in Google Chrome (i.e. the account that is chosen during the Sync opt-in flow).

An appropriate error is displayed if a user tries to set a browser primary account with a username that does not match this pattern.

If this policy is left not set or blank, then the user can set any Google account as a browser primary account in Google Chrome.

Example value: .*@example.com

Supported on: At least Microsoft Windows 7 or Windows Server 2008 family

Restrict which Google accounts are allowed to be set as browser primary accounts in Google Chrome

Registry HiveHKEY_LOCAL_MACHINE or HKEY_CURRENT_USER
Registry PathSoftware\Policies\Google\Chrome
Value NameRestrictSigninToPattern
Value TypeREG_SZ
Default Value

chrome.admx

Administrative Templates (Computers)

Administrative Templates (Users)