iceweasel-firebug | web development plugin for iceweasel | Mehr ...
Firebug integrates with Iceweasel to put a wealth of web development tools at your fingertips while you browse. You can edit, debug, and monitor CSS, HTML, and JavaScript live in any web page. . Features: . * Inspect and edit HTML * Tweak CSS to perfection * Visualize CSS metrics * Monitor network activity * Debug and profile JavaScript * Quickly find errors * Explore the DOM * Execute JavaScript on the fly * Logging for JavaScript