Wrap the BuddyPress sitewide notice in a widget.

Creates four rss 2.0 feeds showing recent posts, comments, pages, and one combined [posts and pages] from all blogs. Works both on WPMS, and WPMU

Password protect pages, your entire website or just parts of your content with a single password.

Adds a custom favicon to all WordPress/MU Blogs and Administration Panels! Originally based of the WordPress Admin Favicon Plugin by John Kolbert!

Display a welcome popup window to your visitors, an effective and easy way to advertise or notify your visitors.

Smart Protect offers a solution to protect your entire site and choose which pages within your site will not be protected, all in a simple and easy way.

Featured posts plugin & widget for WordPress or WordPress MU.

Change the header/footer of the front- and backend of WordPress Multisite

wpSearchMu is a very powerful search plugin for Wordpress Mu. It is based on the open source search engine "Lucene" which means its fast and relevant.