![]() If you have used Firebug and WDE, I encourage you to share your favorite tips in the comments. Download them both and start experimenting. If you haven't used these tools yet, I envy the experience you're about to have. This is part of my ongoing monthly contribution to small software vendors. In the script list select the JavaScript file so the source for it is. ![]() In fact, I feel so strongly about the utility of these extensions that I'm stopping to donate $10 to each project, right now. Debugging JavaScript files Load the web page that refers to the JavaScript file. The domain name of the site will be added to the list. I can't imagine debugging a web app without these two essential tools, which transform Firefox into the Visual Studio of browsers. Scroll down to the Black-list text box and enter the URL of the site thats giving you problems. I highly recommend checking out the Joe Hewitt Firebug power user demo movie to get a sense of its full feature set. It also offers metrics on download time and download order over the wire. It's like magic.įirebug is a richer tool than WDE it goes far beyond real-time editing of HTML and CSS, and delves deeply into profiling and debugging JavaScript. Make use of Loaded scripts window to see the various details of the page. You can debug your tests on different browsers by right clicking on the debug icon in the testing. Edit the CSS, edit the HTML, and watch your changes take effect as you type. Select the development gt JavaScript Debugger in tools. By default debugging is done using the Chromium profile. ![]() WDE has lots of useful features, but the most wonderful thing about WDE is that everything is editable in real-time. That's primarily because of two incredibly powerful developer extensions for Firefox: Script debugging is one of the most powerful and complex productivity features in the web developer toolbox. Whenever I need to troubleshoot HTML, CSS, or JavaScript, I immediately reach for Firefox. Although I prefer IE7's native speed and feel for day-to-day browsing chores, there's no doubt that Firefox is my primary web development IDE.
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