JavaScript & Colors

by harrison3001

69 Add-ons in this Collection

FirePath by Pierre Tholence

Rated 4 out of 5 stars 24 reviews

79,707 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).

SQLite Manager by lazierthanthou

Rated 4 out of 5 stars 63 reviews

179,542 users

Manage any SQLite database on your computer.

Live HTTP Headers by Daniel Savard, Nikolas Co

Rated 4 out of 5 stars 172 reviews

126,504 users

View HTTP headers of a page and while browsing.

JSONView by Ben Hollis

Rated 5 out of 5 stars 174 reviews

103,190 users

View JSON documents in the browser.

JavaScript Debugger by James Ross, Robert Ginda, others

Rated 4 out of 5 stars 49 reviews

99,506 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.

YesScript by Jason Barnabe

Rated 4 out of 5 stars 215 reviews

70,870 users

A JavaScript blacklist

YSlow by YSlow

Rated 3 out of 5 stars 219 reviews

63,586 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.

Tiny JavaScript Debugger by Patrick Brunschwig

Rated 4 out of 5 stars 7 reviews

30,029 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.

DOM Inspector by SeaMonkey Council

Rated 5 out of 5 stars 72 reviews

109,372 users

DOM Inspector is a tool that can be used to inspect and edit the live DOM of any web document or XUL application. The DOM can be navigated using a two-paned window displaying a variety of different views on the document and all nodes within.

FirePHP by cadorn

Rated 4 out of 5 stars 48 reviews

35,613 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/

JSON-handle by stonepurple

Rated 5 out of 5 stars 40 reviews

13,612 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。

Firebug Autocompleter by yamapikarya

Rated 4 out of 5 stars 31 reviews

17,552 users

Firebug command line autocomplete.

Firefinder for Firebug by Robert Nyman

Rated 3 out of 5 stars 28 reviews

16,729 users

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

Markdown Viewer by Thiht

Rated 4 out of 5 stars 41 reviews

12,698 users

Markdown document viewer.
Allows to visualize formatted markdown documents in browser.

CSS Usage by Teun van Eijsden

Rated 4 out of 5 stars 40 reviews

16,198 users

Firebug extension to view which CSS rules are actually used.
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