now secured with https download logo
FireBug Icon


FireBug Screenshot
Free Freeware
Joe Hewitt
Windows 10 / 8 / 7 / Vista / XP
Oct 27, 2015
[+] More Details

FireBug Review

Fernando Ortega
A free browser extension for monitoring and editing web page elements
A review of FireBug by Fernando Ortega

Firebug is a program that can inspect HTML elements on a web page and modify elements on-the-fly.

The interface of this addon includes a console, HTML output, CSS, Script, DOM, Net and Cookies.

Apart from the main inspection tool, Firebug is definitely a very valuable tool for people building web sites and online services because it includes a whole suite of tools for debugging and checking elements of a page.

With Firebug, you can easily check JavaScript errors and warnings, check network resources and the speed of elements loading and also change the styles of CSS elements.

The Cookies tab provides very detailed information about the cookies which a web site is serving to its visitors while the HTML and CSS tabs provide a full, editable output of HTML and CSS code that is being served and used to built a page.

Overall, Firebug is a very useful tool for editing and debugging web pages in Firefox and has become really the gold standard among web developers.

FireBug features and highlights:
  • Inspect HTML and modify style and layout in real-time
  • Use the most advanced JavaScript debugger available for any browser
  • Accurately analyze network usage and performance
  • Extend Firebug and add features to make Firebug even more powerful
  • Get the information you need to get it done with Firebug

FireBug is licensed as Freeware for Windows (32-bit and 64-bit) operating system / platform from firefox addons without restrictions. FireBug 2.0.13 is available to all software users as a free download (Freeware).

This javascript debugger software is filed under:
  • FireBug Download
  • Freeware Firefox Addons
  • Open source and GPL software
  • Major release: FireBug 2

Compatibility with this javascript debugger software may vary, but will generally run fine under Microsoft Windows 10, 8, 8.1, 7, Vista and XP on either a 32-bit or 64-bit setup. A separate x64 version of FireBug may be available from Joe Hewitt.

FireBug has been picked by our editors as excellent.
FireBug has been tested for viruses and malware.
We have tested FireBug 2.0.13 against malware with several different programs. We certify that this program is clean of viruses, malware and trojans. [Read more]

Screenshots of FireBug (6)

CodeLobster PHP Edition Icon
CodeLobster PHP Edition
A free and portable editor compatible with PHP, HTML/CSS and JavaScript
Adobe Flash Player Debugger Icon
Adobe Flash Player Debugger
Helps diagnose and trace issues with Adobe Flash files
Download2.5 MB - Tested clean
Download Ranking
in Browser Addon
#14 of 29
5 out of 5 based on 1 ratings.

Browser Addon Downloads

  1. Imikimi An online creative image editing tool for Firefox/IE/Chrome
  2. UltraSurf for Firefox Provides UltraSurf functionality for Firefox users
  3. Google Talk Plugin Adds functionality to your Google Mail and Google Voice experience