Alternatives to Firebug for Mac, Windows, Linux, Firefox, Chrome and more. Filter by license to discover only free or Open Source alternatives. This list contains a total of 25 apps similar to Firebug. List updated: 5:42:00 PM. Just click the free Firebug download button at the top left of the page. Clicking this link will start the installer to download Firebug free for Windows. Will this Firebug download work on Windows? The free Firebug download for PC works on most current Windows operating systems. FireBug for Mac, free and safe download. FireBug latest version: Web debugging made easy in Firefox. 'Firefox extension developer tool. FireBug is an extension for the web browser FireFox, and essentially what it provides is an interface where you can edit any HTML, CSS, or Java Script on the current web page.This can be extremely useful for webmasters who are trying to fix any errors on their page, or for anyone who just wants to mess around with a website for fun.
Firebug is a Firefox add-on which integrates a host of essential web development tools into the browser.
Download the latest version of FireBug for Mac. Check and edit web applications on the fly on Firefox. FireBug is a really good add-on for Firefox that allows.
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.
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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.
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.
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Firebug Install
Version 2.0.19 (Changelog)
Verdict:
Firebug Addon Download
Firebug offers an excellent set of web development tools, and despite all its power remains generally very easy to use