It's actually my first NetBeans plugin. It's simple enhancement for terminating of the processes. After installation you will see a red button in toolbar and in main menu will be a new menu called "Lite Tools". After clicking on the red button you will see the dialog via it you are able to kill processes how you want

Here it is:
http://blogs.sun.com/roller/resources/marigan/org-netbeans-modules-litetools.nbm

I will be delighted for any mention. Thanks