FireBug: Cool Debugger for Firefox
Whether you’re writing a simple JavaScript command or debugging an elaborate Ajax application, FireBug is the Firefox extension for you. Joe Hewitt’s latest iteration of FireBug (version 0.4) provides a passport to the mysterious behind-the-scenes world of JavaScript and even makes developing JavaScript fun. It also fills in some of the gaps left by the must-have Web Developer extension for inspecting and manipulating CSS and HTML on the screen. Here’s a quick list of features:
- JavaScript debugging
- JavaScript,CSS, HTML, and DOM inspection
- JavaScript command line
- live DOM editing
- Ajax request logging
