JavaScript

by Zulkarnain K.

25 Add-ons in this Collection

dotjs by Ricky Rosario

Rated 4 out of 5 stars 10 reviews

784 users

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.

XPCOMViewer by Ondřej Doněk

Rated 4 out of 5 stars 6 reviews

497 users

XPCOMViewer is tiny tool for exploring XPCOM components.

Ubiquity by matyr

Rated 5 out of 5 stars 112 reviews

1,819 users

An extension that allows for the use of dynamic commands in Firefox.

A maintained version can be installed via: https://bitbucket.org/satyr/ubiquity/downloads/tip.xpi

JSLinter by Roland Warmerdam

Rated 5 out of 5 stars 1 review

535 users

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

Mozilla Labs - Jetpack Prototype by Mozilla Labs

Rated 4 out of 5 stars 27 reviews

428 users

Jetpack Prototype is an experiment in making it easy to build Firefox add-ons using common web technologies.

Workspace by robcee

Rated 5 out of 5 stars 1 review

143 users

A simple editor for executing snippets of JS.

Scratchpad Editor by Zulkarnain K.

Rated 3 out of 5 stars 3 reviews

207 users

Enables you to use external text editor with Scratchpad.

Scratchpad Snippets by Ondřej Doněk

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Experimental

Rated 5 out of 5 stars 2 reviews

125 users

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

Custom Buttons² by SCClockDr, nicholasalipaz, others

Rated 4 out of 5 stars 73 reviews

1,234 users

The Custom Buttons² Firefox extension provides the code base support necessary to create, maintain, import, and export custom toolbar buttons. The buttons can perform just about any task, with a large number of buttons already available on the exte...

Scriptlet by Erik Vold

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Experimental

Rated 2 out of 5 stars 2 reviews

30 users

The best way to save and use bookmarklets known to man, toolbar buttons.
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