Greasemonkey--the new Firefox extension that allows you to write scripts that alter the web pages you visit--allows you to alter site appearance, fix bugs, or even combine data from different web sites to meet your own needs. Some people are content to receive information from websites passively; some people want to control it. For those who prefer to customize and control their content, Greasemonkey Hacks provides the expertise you need to take command of any web page you view. [Full Description]