how to install firebug on firefox not compatible

Mozilla Foundation and its contributors Mozilla Corporationįirebugs are harmless to humans. It is an extension to FireBug that adds a development tool to edit, inspect and generate XPath expressions and CSS3 Selectors. … As Firefox 57 no longer supports XUL add-ons, Firebug is no longer compatible. Is Firebug still used?įirebug is a discontinued free and open-source web browser extension for Mozilla Firefox that facilitated the live debugging, editing, and monitoring of any website’s CSS, HTML, DOM, XHR, and JavaScript. There you will find an option to download/install the FireBug add-on. 2- The above action will lead you to a web page as shown in the below image. 1- Follow the menu option as Tools > Web Developer > Get More Tools. The reason for this huge change is Electrolysis, Mozilla’s project name for a redesign of Firefox architecture to improve responsiveness, stability, and security.įireBug is an add-on which you can easily download from the FireFox plugin store. Why Firebug is discontinued? As you might have heard already, Firebug has been discontinued as a separate Firefox add-on.

The Firebug web development tool, an open source add-on to the Firefox browser, is being discontinued after 12 years, replaced by Firefox Developer Tools. The good news is that all the capabilities of Firebug are now present in current Firefox Developer Tools. So it’s sad that Firebug is now reaching end-of-life in the Firefox browser, with the release of Firefox Quantum (version 57) next month. Firebug was discontinued last year (2017).

How to install firebug on firefox not compatible