cloak HIDE the Admin URL in added sites

Hello: I could not find how to do this so it is a suggestion (i am not a programmer so I have no idea how it could be done).

Site A is admin site. Currently all added sites, B, C, D, E.... have code that reveals and refers back to Site A.

I don't want B, C, D, E.... to have any code to any other site, especially not all leading back to site A.

Surely there must be some way to do this? If there is already a tip on how to make this work (i don't want to install PHPMyVisites on each and every domain! I want an overview of all administered thru the MainSite) -- but HOW?

Please help or please make this a feature if it is not already possible.
thank you!

I don't know if this is an admin or analytic feature; sorry if double posted not sure which is correct.
http://feedback.phpmyvisites.net/feedbacks/4264-cloak-the...