FloatingSsoDomainBlocklist

Floating SSO Service blocked domain list

Last updated August 13, 2025

Configures a list of blocked cookie domains that will not be moved when a user switches between Google ChromeOS devices, when the Floating SSO Service is enabled. If a cookie is set for a domain which matches one of the provided filters, the cookie is excluded from the move. Cookie domains are matched according to "host" field rules outlined in https://support.google.com/chrome/a?p=url_blocklist_filter_format, all other fields are ignored. Wildcards, *, are allowed. The FloatingSsoDomainBlocklistExceptions policy takes precedence.

Supported On:

Platform	Start	End
ChromeOS	138

Example value:

{"0":"*","1":"example.com","2":"*.example.com"}

Features:

Per Profile: true
Dynamic Refresh: true