Firebug Extensions

by Ashai

28 Add-ons in this Collection

FirePath by Pierre Tholence

Rated 4 out of 5 stars 20 reviews

58,815 users

FirePath is a Firebug extension that adds a development tool to edit, inspect and generate XPath 1.0 expressions, CSS 3 selectors and JQuery selectors (Sizzle selector engine).

YSlow by YSlow

Rated 3 out of 5 stars 176 reviews

124,533 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 45 reviews

65,008 users

FirePHP enables you to log to your Firebug Console using a simple PHP method call.

Not using Firebug 1.9+ on Firefox 8+? See http://firephp.org/
Collector's Note This is a tool for everyone who doesn't want to use one of the PHP debuggers, but wants more comfort than echo() gives you. You just include a .php-file and can output anything to a log-console with a simple fb($var, 'Label'). There are also a lot of advanced options like redirecting Exceptions or group logging-messages. It saves a great amount of time and eliminates the need of debug-divs in your homepages.

CodeBurner for Firebug by SitePoint

Rated 3 out of 5 stars 33 reviews

42,911 users

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

FireQuery by BinaryAge

Rated 4 out of 5 stars 49 reviews

39,229 users

Firebug plugin for jQuery development

Firefinder for Firebug by Robert Nyman

Rated 3 out of 5 stars 28 reviews

25,995 users

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

ZK Jet by jumperchen

Rated 5 out of 5 stars 10 reviews

240 users

ZK Jet is used for developing Ajax application without installing servers.

CSS Usage by Teun van Eijsden

Rated 4 out of 5 stars 39 reviews

24,849 users

Firebug extension to view which CSS rules are actually used.

Pixel Perfect by Mike Buckley, Lorne Markham

Rated 4 out of 5 stars 97 reviews

15,602 users

Pixel Perfect is a Firefox/Firebug extension that allows web developers and designers to easily overlay a web composition over top of the developed HTML.

* Requires Firebug

Firediff by kpdecker

Rated 4 out of 5 stars 16 reviews

28,335 users

Track Changes in Firebug
Collector's Note If you do a lot of on-page changes with Firebug, but can't remember what you changed afterwards (like me), this might be perfect for you.

Firepicker by thedarkone2

Rated 5 out of 5 stars 53 reviews

24,372 users

Simple color picker plugin for Firebug.
Collector's Note A color picker which lets you change CSS-color-values with a single click. It has a very nice color picker with live-preview. It surpasses the pretty basic FirePalette by far. Love it.

Firecookie by Jan Odvarko

Rated 4 out of 5 stars 61 reviews

5,660 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
Collector's Note Makes editing, creating and deleting cookies as easy as possible. It's one of the more mature Firebug extensions.

Inline Code Finder for Firebug by Robert Nyman

Rated 4 out of 5 stars 14 reviews

11,341 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...

Drupal For Firebug by populist, frob

Rated 5 out of 5 stars 19 reviews

11,116 users

Drupal for Firebug extends the Firebug module to provide Drupal debugging and status messages.
Check the project out on github https://github.com/frob/drupalforfirebug
Keep up with current development http://frob.github.io/drupalforfirebug

SenSEO by Nico Steiner

Rated 4 out of 5 stars 41 reviews

8,431 users

SenSEO is an extension checking the most important on-page-SEO-criteria and calculating a grade of how good your site fulfills these criteria.
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