JavaScript & Colors

by harrison3001

68 Add-ons in this Collection

FirePath by Pierre Tholence

Rated 4 out of 5 stars 22 reviews

84,808 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).

JavaScript Debugger by James Ross, Robert Ginda, others

Rated 4 out of 5 stars 50 reviews

111,548 users

As of Firefox 33, Venkman *no longer works*, as the APIs which it needs have been removed.

Venkman is the code name for Mozilla's JavaScript Debugger. Venkman aimed to provide a powerful JavaScript debugging environment for Mozilla based browsers.

SQLite Manager by lazierthanthou

Rated 5 out of 5 stars 51 reviews

193,492 users

Manage any SQLite database on your computer.

JSONView by Ben Hollis

Rated 5 out of 5 stars 160 reviews

109,658 users

View JSON documents in the browser.

Live HTTP Headers by Daniel Savard, Nikolas Co

Rated 4 out of 5 stars 168 reviews

147,599 users

View HTTP headers of a page and while browsing.

YesScript by Jason Barnabe

Rated 4 out of 5 stars 210 reviews

69,573 users

A JavaScript blacklist

Tiny JavaScript Debugger by Patrick Brunschwig

Rated 4 out of 5 stars 6 reviews

35,956 users

TinyJSD is a JavaScript debugger for privileged code running Mozilla products like Firefox, Thunderbird, SeaMonkey. It serves to debug the application as well as extensions written in JavaScript.

Firebug Autocompleter by yamapikarya

Rated 4 out of 5 stars 31 reviews

21,549 users

Firebug command line autocomplete.

JSON-handle by stonepurple

Rated 4 out of 5 stars 28 reviews

13,245 users

JSON编辑器,It's a browser and editor for JSON document.You can get a beautiful view.
对JSON格式的内容进行浏览和编辑,以树形图样式展现JSON文档,并可实时编辑。

CodeBurner for Firebug by SitePoint

Rated 3 out of 5 stars 34 reviews

27,424 users

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

YSlow by YSlow

Rated 3 out of 5 stars 210 reviews

79,906 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.

Firefinder for Firebug by Robert Nyman

Rated 3 out of 5 stars 28 reviews

20,404 users

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

Javascript View by Rahmat Budiharso

Rated 4 out of 5 stars 7 reviews

13,259 users

Javacsript source highlighter. Automatically deminify, beautify, and syntax highlight javascript source code.

FirePHP by cadorn

Rated 4 out of 5 stars 48 reviews

42,344 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/

MozRepl by hyperstruct, rply

Download Now

Experimental

Rated 5 out of 5 stars 12 reviews

15,518 users

Interactive Javascript Console for Mozilla Applications Developers
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