Edit Profile Privacy block to display Default setting

Could someone please create a simple core extension that will display what the current "Default Setting" is set to (from Privacy Settings > Default Privacy Group on the member_privacy.php page) when the chosen "Who can see it:" is set to "Default" in the Edit Profile Privacy block on the pedit.php page?  I want to be able to see what the Default setting equates to when it's set on the pedit.php page.