LeechBlock NG (Next Generation) is a simple productivity tool designed to block those time-wasting sites that can suck the life out of your working day. All you need to do is specify which sites to block and when to block them.
Author: James Anderson
Contributors: Dario Kolac (graphics) & Robert Gützkow (graphics)
Note that the latest version of jQuery UI should be installed in the subfolder jquery-ui.