Firebug Add-ons

by Jeff Balogh

14 Add-ons in this Collection

Firebug by Joe Hewitt, Jan Odvarko, others

Rated 4 out of 5 stars 2,667 reviews

835,570 users

Firebug integrates with Firefox to put a wealth of development tools at your fingertips while you browse. You can edit, debug, and monitor CSS, HTML, and JavaScript live in any web page...

Firefinder for Firebug by Robert Nyman

Rated 3 out of 5 stars 28 reviews

9,109 users

Finds HTML elements matching chosen CSS selector(s) or XPath expression

YSlow by YSlow

Rated 3 out of 5 stars 211 reviews

24,249 users

YSlow analyzes web pages and suggests ways to improve their performance based on a set of rules for high performance web pages.
http://yslow.org is the official open source website.

FirePHP by cadorn

Rated 4 out of 5 stars 59 reviews

13,825 users

Log from PHP to a devtools panel.

CSS Usage by Teun van Eijsden

Rated 4 out of 5 stars 41 reviews

6,369 users

Firebug extension to view which CSS rules are actually used.

CodeBurner for Firebug by SitePoint

Rated 3 out of 5 stars 36 reviews

10,095 users

CodeBurner is a Firefox add-on that integrates with Firebug, to extend it with reference material for HTML and CSS.

Firecookie by Jan Odvarko

Rated 4 out of 5 stars 57 reviews

1,005 users

Firecookie is an extension for Firebug that makes possible to view and manage cookies in your browser

Firecookie is part of Firebug since Firebug 1.10

Pixel Perfect by Mike Buckley, Lorne Markham, others

Rated 3 out of 5 stars 103 reviews

3,910 users

Pixel Perfect is a Firefox extension that allows web developers and designers to easily overlay a web composition with semi-transparent layers (images). These layers can be consequently used for per pixel comparison between the page and a layer.

FireQuery by BinaryAge, Jan Odvarko

Rated 4 out of 5 stars 54 reviews

5,902 users

Firebug plugin for jQuery development

FireRainbow by BinaryAge, Jan Odvarko

Rated 4 out of 5 stars 42 reviews

997 users

Javascript syntax highlighting for Firebug

Inline Code Finder for Firebug by Robert Nyman

Rated 4 out of 5 stars 15 reviews

2,212 users

Inline Code Finder is an add-on to Firebug, to be able to find HTML elements with any of the below issues:

* Inline JavaScript events
* Inline style
* javascript: links

Detailed description can be found athttp://www.robertnyman.com/inli...

FireLogger by BinaryAge, Jan Odvarko

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Experimental

Rated 3 out of 5 stars 9 reviews

388 users

Logging support for web developers (PHP, Python, ColdFusion)

Validator by Teun van Eijsden

Rated 3 out of 5 stars 13 reviews

723 users

Firebug extension to validate HTML.

Jiffy by Bill Scott

Rated 3 out of 5 stars 12 reviews

12 users

Adds a new panel to Firebug for displaying timing measurements for JavaScript applications.

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