Use Internet Explorer's SiteList policy for Legacy Browser Support.

This policy controls whether to load rules from Internet Explorer's SiteList policy.

When this policy is left unset, or set to false, Google Chrome does not use Internet Explorer's SiteList policy as a source of rules for switching browsers.

When this policy is set to true, Google Chrome reads Internet Explorer's SiteList to obtain the site list's URL. Google Chrome then downloads the site list from that URL, and applies the rules as if they had been configured with the BrowserSwitcherUrlList policy.

For more information on Internet Explorer's SiteList policy: https://docs.microsoft.com/internet-explorer/ie11-deploy-guide/what-is-enterprise-mode

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 NameBrowserSwitcherUseIeSitelist
Value TypeREG_DWORD
Enabled Value1
Disabled Value0

chrome.admx

Administrative Templates (Computers)

Administrative Templates (Users)