Is there a wpmu multisite plugin manager like the theme

Is there a wpmu multisite plugin manager like the theme manager?

I have seen the theme manager but I also wanted to know what I can use to manage the plugins that are available. I am fairly new to running multisite and some plugins I have network enabled are meant for running my own home site (domain mapping for example) - not for customers. I am not sure how I manage this though. It appears that network enabled makes the plugins visible to all? How do I control this please?

I have a new project and I am trying to keep all the site run plugins wpmu

Regards and thanks
david