JavaScript & Colors

by harrison3001

69 Add-ons in this Collection

Inspect Context by max1million

Rated 5 out of 5 stars 14 reviews

1,650 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...

Scriptify by Kris Maglione

Rated 4 out of 5 stars 20 reviews

1,543 users

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

HTML Regex Data Extractor by pdah

Rated 4 out of 5 stars 11 reviews

1,559 users

A Regular Expression testing tool
Allow RegExp developer to test the regular expression on the live HTML content. Useful for those who work on crawling website data.

Acebug by Mike Ratcliffe, Harutyun Amirjanyan

Rated 5 out of 5 stars 17 reviews

1,857 users

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

Validator by Teun van Eijsden

Rated 3 out of 5 stars 8 reviews

3,553 users

Firebug extension to validate HTML.

XPather by Viktor Zigo

Rated 4 out of 5 stars 35 reviews

1,271 users

Feature rich XPath generator, editor, inspector and simple extraction tool...

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

XUL Gear by Ilya Kharlamov

Rated 5 out of 5 stars 13 reviews

1,001 users

IDE for FireFox plug-in developers and business analysts who create User Interface mock-ups. A WYSIWYG XUL editor

InspectorWidget by Sailfish

Rated 5 out of 5 stars 4 reviews

1,405 users

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

FireFontFamily by Heather Arthur

Rated 4 out of 5 stars 11 reviews

1,961 users

Highlight the rendered font-family in Firebug

Holmes CSS by Jitendra Joshi

Not yet rated

184 users

Holmes is stand-alone diagnostic CSS stylesheet that can highlight potentially invalid, inaccassible or erroneous HTML(5) markup by adding one class.

XPCOMViewer by Ondřej Doněk

Rated 4 out of 5 stars 6 reviews

418 users

XPCOMViewer is tiny tool for exploring XPCOM components.

Extension Test by Kris Maglione

Rated 5 out of 5 stars 6 reviews

177 users

A simple add-on for extension testers, especially AMO editors and developers who plan to submit their add-ons to AMO.

FireLESS by Simone Deponti

Download Now

Experimental

Rated 4 out of 5 stars 10 reviews

1,293 users

FireLESS allows Firebug to display the original LESS file name and line number of LESS-generated CSS styles.

It currently requires a patched version of LESS available at https://github.com/simonedeponti/less.js.

CodeBurner for Firefox by SitePoint

Rated 4 out of 5 stars 3 reviews

1,358 users

Provides searchable reference information and code examples for HTML and CSS
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