JavaScript & Colors

by harrison3001

69 Add-ons in this Collection

FlashInspector by tamt

Rated 4 out of 5 stars 8 reviews

572 users

Inspect flash(swf)'s DisplayObject with mouse. Overview the swf's DisplayObject list. Set the inspect filter class when use mouse inspect.

following @itamt on twitter for the updates

Stylish Developer Tool by Tim Nguyen

Rated 4 out of 5 stars 6 reviews

610 users

Manage your stylish userstyles right from the developer tools.

Console² by Philip Chee, zeniko

Rated 5 out of 5 stars 49 reviews

5,158 users

Console² (pronounced Console Squared or Console Two) replaces the JavaScript Console with what could be the next generation Error Console. From v0.5 includes the Console Filter extension previously available separately from the Console² website.

InspectorWidget by Sailfish

Rated 5 out of 5 stars 9 reviews

999 users

Adds toolbar button and context menus for invoking the DOM Inspector (DOMi) for either chrome or content elements.

Validator by Teun van Eijsden

Rated 3 out of 5 stars 11 reviews

1,456 users

Firebug extension to validate HTML.

Scriptify by Kris Maglione

Rated 3 out of 5 stars 26 reviews

632 users

Create and manage add-ons made from Greasemonkey and Scriptish user scripts

Inspect Context by max1million

Rated 5 out of 5 stars 17 reviews

830 users

Open Dom Inspector at this node from Inspect on context menu. Dom Inspector must already be installed. Handy for checking both page for web developers and chrome for extension...

Legacy Test Pilot (Outdated) by Wil Clouser (clouserw)

Rated 4 out of 5 stars 71 reviews

71,893 users

The legacy Test Pilot program has been replaced, and this add-on is no longer useful. If you're interested in testing new features in Firefox please join the new program at https://testpilot.firefox.com

FireRainbow by BinaryAge, Jan Odvarko

Rated 4 out of 5 stars 44 reviews

2,602 users

Javascript syntax highlighting for Firebug

FireFontFamily by Heather Arthur

Rated 4 out of 5 stars 13 reviews

820 users

Highlight the rendered font-family in Firebug

Unicode Input Tool/Converter by Brett Zamir

Unicode lookup and chart view to find international characters or symbols; converts among HTML/XML entities, numeric character references (hex and dec), CSS/JavaScript/PHP6 escape sequences, and Unicode; allows saving of snippets to paste

Acebug by Mike Ratcliffe, Harutyun Amirjanyan

Rated 4 out of 5 stars 19 reviews

705 users

Syntax highlighting for the Firebug command line using Ace.
Fuzzy auto completion
and more...

Colorizer by Francisco Baena González

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Experimental

Not yet rated

202 users

Colorizer is a web development tool. It uses a color picker to change the color of HTML elements in real time.

OpenLink Data Explorer by OpenLink Software Inc

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Experimental

Rated 4 out of 5 stars 3 reviews

299 users

A tool for generating structured descriptor documents for HTTP accessible resources. HTML+RDFa based Linked Data is the default Descriptor Document format. Other formats are available via page hosted links or content negotiation.

CodeBurner for Firefox by SitePoint

Rated 4 out of 5 stars 3 reviews

529 users

Provides searchable reference information and code examples for HTML and CSS
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