Developer Tools

by Zulkarnain K.

50 Add-ons in this Collection

Javascript Command by max1million

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Experimental

Rated 4 out of 5 stars 13 reviews

1,295 users

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

JSON Inspector by Zulkarnain K.

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Experimental

Not yet rated

370 users

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

InspectorWidget by Sailfish

Rated 5 out of 5 stars 9 reviews

1,229 users

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

Scriptify by Kris Maglione

Rated 3 out of 5 stars 26 reviews

837 users

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

dotjs by Ricky Rosario

dotjs is a Firefox Add-on that executes JavaScript files in `~/.js` based on their filename and the domain of the site you are visiting.

JavaScript Object Examiner by Chuck_Baker

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Experimental

Not yet rated

798 users

Display JavaScript object methods and properties for any available scope.

Rebrand by Mike Kaply

Rated 4 out of 5 stars 13 reviews

6,128 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.

Scratchpad Editor by Zulkarnain K.

Rated 3 out of 5 stars 3 reviews

149 users

Enables you to use external text editor with Scratchpad.

JSLinter by Roland Warmerdam

Rated 5 out of 5 stars 1 review

373 users

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

Scratchpad Snippets by Ondřej Doněk

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Experimental

Rated 5 out of 5 stars 3 reviews

120 users

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

Extension Test by Kris Maglione

Rated 5 out of 5 stars 6 reviews

156 users

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

FireStorage by Yonen Labs

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Experimental

Rated 3 out of 5 stars 5 reviews

428 users

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

Workspace by robcee

Rated 5 out of 5 stars 2 reviews

112 users

A simple editor for executing snippets of JS.

Leak Monitor by L. David Baron

Rated 3 out of 5 stars 26 reviews

142 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...

Blank Scratchpad by Zulkarnain K.

Rated 5 out of 5 stars 1 review

44 users

Remove introductory text on Scratchpad.
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