Firebug is the most famous add-on for the FireFox browser. It gels with FireFox so well to bring you plenty of tools for web development. It gives you control over the document object model of the web page so that you can modify, manage, and monitor the CSS, HTML, and JavaScript in real-time. The last version of Firebug claimed: Firebug 2.0.19 is compatible with Firefox 30 – 54 but the fact remains, that it's wonderful story has ended, and I guess a lot of us finally have to jump ship to Chrome or of course Firefox's built in dev tools – mayersdesign Mar 16 '17 at 13:50.
How to remove or uninstall Firebug add-on from firefox web browser?
Removing Firebug Add-on
Simple steps on how to Uninstall or Remove the Firebug Add-on from Firefox. Step 1: Click on Tools → Add-ons in the menu bar. Step 2: Go to Extensions Tab in the Add-ons Manager. You could find here the list of add-ons installed. Step 3: You could temporarily disable the Firebug add-on by clicking on the Disable button. This would stop the extension temporarily. Step 4: You could enable the same whenever required by clicking on the Enable button again. Step 5: To uninstall the add-on from the browser, Click on the Remove button. This would remove the Firebug Add-on extension from the firefox browser. Step 6: Click on Undo to install the add-on again in the browser.
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How To Use Firebug Add-on In Firefox
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Firefox Firebug For Mac Windows 10
Firebug is a Firefox add-on which integrates a host of essential web development tools into the browser.
A powerful source editor shows you the HTML source as it's being transformed by JavaScript, highlighting changes as they happen so they're easy to spot. You can view the properties of any individual element in a click or two, click on page objects to instantly see the HTML and CSS behind them, and even create, edit or delete HTML elements and see the changes right away.
Firebug For Safari
Firefox Firebug Addon
Firebug's CSS tools make it easy to see which rules are styling individual page elements. Or you can view entire style sheets, if you prefer. If there are problems then you're able to disable any CSS property in a click, just to see how a page appears without them. And not only does Firebug allow you to edit CSS properties, it also knows which keywords you can use, so you don't have to remember every option yourself: just press the Up and Down arrows and the program will cycle through all the possibilities.
Firebug also includes a very powerful JavaScript debugger, which is able to step through scripts, can pause execution on particular lines, break on errors, watch expressions, and more. Or, if everything works, but performance is poor and you're not sure why, then Firebug's JavaScript profiler could help you figure out the problem.
Install Firebug
Other tools on offer will help you to check page load times, understand JavaScript, CSS or XML errors, or log in-depth details on what's happening as your page runs.
Version 2.0.19 (Changelog)
Verdict:
Firebug offers an excellent set of web development tools, and despite all its power remains generally very easy to use