If you are planning to use Firebug to debug various web pages then it would be worthwhile to read a Firebug Tutorial that walks through all the necessary steps. There are some other key features of Firebug such as the tab-management tool, multiple window panes, the ability to inspect and edit web page source code, built-in optimization for speed and memory usage among others. This includes many developer tools like the Firebug console and built-in debugging facilities.

Firebug has a number of key features which differentiate it from other browsers including Greasemonkey and Safari for desktop and Mac users. The installation process takes only a few minutes and once installed, there is no further installation required unless you choose to use the add-on browser features. Now, it is available again as a version of Internet Explorer in the 'Microsoft Internet Explorer' series of products.įirebug can be downloaded from Mozilla's website and downloaded from Mozilla's repository. Firebug was discontinued in July 2021 after Microsoft acquired Mozilla. It was first released for the Linux platform in 2021 with an aim to replace the unpopular Greasemonkey browser plugin. Unblock bottlenecks, streamline processes, optimize assets.įind memory leaks and make your application zippy.Įdit and manage all your CSS stylesheets in your browser.Firebug was developed by Sun Microsystems as part of the Trident project, an open source project to deliver an open source client-server browser engine. 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.

Track CSS, JavaScript, security and network issues. Inspect and refine code to build pixel-perfect layouts.

It also includes valuable information such as the font source, weight, style and more. 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.

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