In-browser Development Tools: Firebug Still King — SitePointAt the start of this year, I sat down to write the “Errors and Debugging” chapter of Simply JavaScript. I cracked my fingers, dove into the landscape of JavaScript debugging tools, and emerged very disappointed several hours later. At the time, Firefox was the only browser with a JavaScript debugging tool worth writing about: Firebug. Less than a year later, the landscape has changed dramatically.
