Developer Tools

by Zulkarnain K.

51 Add-ons in this Collection

JSON Inspector by Zulkarnain K.

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Experimental

Not yet rated

343 users

Inspect JSON object from a URL or entered data.
Requires either DOM Inspector or DOM Inspector Plus! [dm] extension.

Scriptify by Kris Maglione

Rated 3 out of 5 stars 26 reviews

978 users

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

Javascript Command by max1million

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Experimental

Rated 4 out of 5 stars 13 reviews

1,397 users

For writing/testing javascript on Firefox windows (extension development, etc), web pages, and bookmarklets.

InspectorWidget by Sailfish

Rated 5 out of 5 stars 8 reviews

1,244 users

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

Console² by Philip Chee, zeniko

Rated 5 out of 5 stars 49 reviews

7,176 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.

JavaScript Object Examiner by Chuck_Baker

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Experimental

Not yet rated

823 users

Display JavaScript object methods and properties for any available scope.

Workspace by robcee

Rated 5 out of 5 stars 1 review

109 users

A simple editor for executing snippets of JS.

Rebrand by Mike Kaply

Rated 4 out of 5 stars 13 reviews

5,066 users

This wizard creates an XPI that rebrands Firefox, SeaMonkey or Thunderbird. You can change the brand name as well as the brand images and icons.

FireStorage by Yonen Labs

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Experimental

Rated 3 out of 5 stars 5 reviews

441 users

Displays the content of the HTML5 Local Storage for the current site.

JSLinter by Roland Warmerdam

Rated 5 out of 5 stars 1 review

390 users

Analyses all the Javascript files on a web page using JSLint.

Extension Test by Kris Maglione

Rated 5 out of 5 stars 6 reviews

163 users

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

Scratchpad Snippets by Ondřej Doněk

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Experimental

Rated 5 out of 5 stars 3 reviews

107 users

Simple Mozilla Firefox add-on that allows snippets in Scratchpad.

Scratchpad Editor by Zulkarnain K.

Rated 3 out of 5 stars 3 reviews

151 users

Enables you to use external text editor with Scratchpad.

Blank Scratchpad by Zulkarnain K.

Rated 5 out of 5 stars 1 review

56 users

Remove introductory text on Scratchpad.

Leak Monitor by L. David Baron

Rated 3 out of 5 stars 26 reviews

159 users

This extension pops up an alert dialog to warn chrome and extension developers about one particular type of leak. It warns when chrome windows close but leave other code pointing at their JavaScript...
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