Suppress JavaScript Dialogs triggered from different origin subframes

As described in https://www.chromestatus.com/feature/5148698084376576 , JavaScript modal dialogs, triggered by $6, $6, and $6, will be blocked in Google Chrome if triggered from a subframe whose origin is different from the main frame origin.
This policy allows overriding that change.
If the policy is set to enabled or unset, JavaScript dialogs triggered from a different origin subframe will be blocked.
If the policy is set to disabled, JavaScript dialogs triggered from a different origin subframe will not be blocked.

This policy will be removed in Google Chrome version 95.

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

Registry HiveHKEY_CURRENT_USER
Registry PathSoftware\Policies\Google\ChromeOS
Value NameSuppressDifferentOriginSubframeDialogs
Value TypeREG_DWORD
Enabled Value1
Disabled Value0

chromeos.admx

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