Allows a page to show popups during its unloading

This policy allows an admin to specify that a page may show popups during its unloading.

When the policy is set to enabled, pages are allowed to show popups while they are being unloaded.

When the policy is set to disabled or not set, pages are not allowed to show popups while they are being unloaded, as per the spec (https://html.spec.whatwg.org/#apis-for-creating-and-navigating-browsing-contexts-by-name).

This policy will be removed in Chrome 88.

See https://www.chromestatus.com/feature/5989473649164288 .

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

Registry HiveHKEY_LOCAL_MACHINE or HKEY_CURRENT_USER
Registry PathSoftware\Policies\Google\Chrome
Value NameAllowPopupsDuringPageUnload
Value TypeREG_DWORD
Enabled Value1
Disabled Value0

chrome.admx

Administrative Templates (Computers)

Administrative Templates (Users)