Now you can hide any BuddyPress widget on all your network websites except for the main site. It gives you total control over the BuddyPress widgets. It has a very simple interface that can on or off any widget on your complete network or in the main site. This makes the main site as the primary hub for certain widgets so that the visitor has to visit your main site for some specific widget, which is not available on rest of the network.
This is the EXACT same plugin as distributed by the developer on WPMU DEV. The developers’ links are provided above.