This policy setting controls whether a page may control embedded WebBrowser Controls via script. If you enable this policy ...

This policy setting controls whether a page may control embedded WebBrowser Controls via script.

If you enable this policy setting, script access to the WebBrowser Control is allowed.

If you disable this policy setting, script access to the WebBrowser Control is not allowed.

If you do not configure this policy setting, script access to the WebBrowser Control can be enabled or disabled by the user. By default, script access to the WebBrowser Control is only allowed in the Local Machine and Intranet zones.