Anyone else mess with this plugin for Firefox. Downloaded it today and installed, works good for trouble shooting, viewing code and making changes on the fly. Seems to be a nice plugin for web developers, designers, etc.:classic:
http://getfirebug.com
http://getfirebug.com
Firebug integrates with Firefox 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.