XBMC.MyLibrary is a free and open-source application that allows you to populate your XBMC native video library with plugins or other sources.
Simply put, XBMC.MyLibrary will allow you to add streaming content and other content to your XBMC library.
This program lets you add content from anything, such as Plugins, upnp:// sources, etc. to XBMC's native video library.
XBMC.MyLibrary is a cross-platform utility capable of running on any operating system that comes with Java support (e.g. Mac OS X, Windows, Linux).