About this Collection
Add-ons for web development and extension development.
50 Add-ons in this Collection
Feature rich XPath generator, editor, inspector and simple extraction tool...
Adds toolbar button and context menus for invoking the DOM Inspector (DOMi) for either chrome or content elements.
Inspect JSON object from a URL or entered data.
Requires either DOM Inspector or DOM Inspector Plus! [dm] extension.
Create and manage add-ons made from Greasemonkey and Scriptish user scripts
Simple Mozilla Firefox add-on that allows snippets in Scratchpad.
Displays the content of the HTML5 Local Storage for the current site.
Enables you to use external text editor with Scratchpad.
A simple add-on for extension testers, especially AMO editors and developers who plan to submit their add-ons to AMO.