Firefinder is an extension to Firebug (in Firefox) and offers the functionality to, in a quick way, find HTML elements matching chosen CSS selector(s) or XPath expression. It allows you to instantly test your CSS selectors in the page while seeing the content at the same time, and matching elements will be highlighted.
releases, die auch mit hardy funktionieren
Firediff is a Firebug extension that tracks changes to a pages DOM and CSS.
die extensions für die extension