


A click on the cogwheel icon in the upper right corner of the Developer Tools interface displays the preferences. Unblock bottlenecks, streamline processes, optimize assets.įind memory leaks and make your application zippy.Įdit and manage all your CSS stylesheets in your browser. To enable the theme in Firefox, do the following: With a web page open, tap on F12 to display the Developer Tools interface. Test sites on emulated devices in your browser.įine-tune animations, alignment and padding. Monitor network requests that can slow or block your site.Īdd, modify and remove cache, cookies, databases and session data. Powerful JavaScript debugger with support for your framework. Firebug is a Firefox extension that puts a. Track CSS, JavaScript, security and network issues. Today, the work pioneered by the Firebug community through the last 12 years lives on in Firefox Developer Tools.
#Firebug firefox developer edition code
Inspect and refine code to build pixel-perfect layouts. Developer Edition is 12 weeks ahead of the regular version of Firefox with adding support for the latest additions to web standards. If Developer Tools are a complete secret to you, you may have had difficulty finding them. The decision was made that the next version of Firebug (codenamed Firebug.next) would build on top of Firefox DevTools, and Firebug would be merged into the built-in tools. General ChromeFirefoxInternet explorerOperaSafariFirebug Favorite. It also includes valuable information such as the font source, weight, style and more. Additionally, Firefox’s built-in developer tools have been gaining speed, so it made sense to base the next version of Firebug on these tools instead. The new fonts panel in Firefox DevTools gives developers quick access to all of the information they need about the fonts being used in an element.
