Firebug Add-ons

by Jeff Balogh

About this Collection

Add-ons that extend Firebug. From http://www.webresourcesdepot.com/13-must-have-add-ons-to-strengthen-firebug/. Unfortunately, not all the add-ons are hosted on AMO.

14 Add-ons in this Collection

Firebug by Joe Hewitt, Jan Odvarko, others

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Rated 4 out of 5 stars 2,639 reviews

900,149 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

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Rated 3 out of 5 stars 28 reviews

9,861 users

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

YSlow by YSlow

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Rated 3 out of 5 stars 211 reviews

26,088 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

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Rated 4 out of 5 stars 59 reviews

14,864 users

Log from PHP to a devtools panel.

CSS Usage by Teun van Eijsden

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Rated 4 out of 5 stars 41 reviews

6,801 users

Firebug extension to view which CSS rules are actually used.

Firecookie by Jan Odvarko

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Rated 4 out of 5 stars 57 reviews

1,066 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

CodeBurner for Firebug by SitePoint

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Rated 3 out of 5 stars 36 reviews

11,038 users

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

Pixel Perfect by Mike Buckley, Lorne Markham, others

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Rated 3 out of 5 stars 103 reviews

4,341 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

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Rated 4 out of 5 stars 54 reviews

6,383 users

Firebug plugin for jQuery development

FireLogger by BinaryAge, Jan Odvarko

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Experimental

Rated 3 out of 5 stars 9 reviews

429 users

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

FireRainbow by BinaryAge, Jan Odvarko

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Rated 4 out of 5 stars 42 reviews

1,060 users

Javascript syntax highlighting for Firebug

Validator by Teun van Eijsden

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Rated 3 out of 5 stars 13 reviews

783 users

Firebug extension to validate HTML.

Jiffy by Bill Scott

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Rated 3 out of 5 stars 12 reviews

11 users

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

Inline Code Finder for Firebug by Robert Nyman

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Rated 4 out of 5 stars 14 reviews

2,343 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...

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