Web Development



Interactive Javascript Console for Mozilla Applications Developers

Rated 4 out of 5 stars (11)
48,312 users
Added December 16, 2010


Automaticly load a list of homepages in sequential order. Useful to test increase in page load times caused by other installed addons.

Not yet rated
27 users
Added December 15, 2010


A simple and direct plugin to eliminate redundant information from web pages. Extinctor can hide redundant information from the document and/or remove those elements from the DOM tree.

Not yet rated
1 user
Added December 13, 2010


Autofill is a small but powerful add-on that serves one purpose: fill form fields automatically on page load. It is for people who just want a straightforward form filler without all the bells and whistles.

Rated 3 out of 5 stars (49)
20,619 users
Added December 11, 2010

Green Power Indicator (GPI)

The "Green Power Indicator" visualises if the website has a green power state or not. If the power state is unknown a ? is shown. Otherweise the GPI shows the quality of the green power of the websites server via a small icon.

Rated 5 out of 5 stars (1)
91 users
Added December 5, 2010


Steplog records every event on browser window (e.g. onLoad, onClick, etc...) as PNG image automatically.

Not yet rated
10 users
Added November 30, 2010

Website worth & value calculator

Displays MysiteCost.com icon on Firefox's status bar. On click it will load a MysiteCost.com reports page for the current visible website.

Rated 5 out of 5 stars (2)
97 users
Added November 29, 2010

shows and validates the pagerank of the current page.
The result is shown at the statusbar.

Rated 5 out of 5 stars (1)
56 users
Added November 28, 2010


The University provides a shuttle bus between the King's Buildings and Central Area for staff and students during term time.

Not yet rated
1 user
Added November 26, 2010

BugTracker.NET Screen Capture

Take screen captures and send them to your BugTracker.NET website. BugTracker.NET is a free, open-source, web-based bug tracker or customer support issue tracker, in daily use by thousands of development and customer support teams around the world.

Not yet rated
268 users
Added November 25, 2010


This plugin allows you to easily host or resize any jpg, png, or gif image by simply right clicking on the image!

Rated 4 out of 5 stars (7)
158 users
Added November 25, 2010

View as Text

A simple context-menu plugin to facilitate opening an arbitrary resource as
plain text (text/plain).

Rated 5 out of 5 stars (4)
745 users
Added November 18, 2010


Colorizer is a web development tool. It uses a color picker to change the color of HTML elements in real time.

Not yet rated
214 users
Added November 17, 2010

View Source In Dreamweaver

View Source In Dreamweaver is a new companion for web developers to open up any web page HTML source with Adobe Dreamweaver via a single and quick mouse click.

Rated 3 out of 5 stars (7)
1,565 users
Added November 17, 2010

Power Debugger (Selenium IDE)

A plugin for Selenium-IDE to improve debugging and troubleshooting issues with scripts

Rated 5 out of 5 stars (2)
7,376 users
Added November 15, 2010

DOM Inspector Plus! [dm]

Improved DOM Inspector! [dm version]. Box Model new layout & more data, see screenshot!. Horizontal scroll for Dom-Tree, and some more.
Inspects the structure and properties of a window and its contents.

Rated 5 out of 5 stars (4)
633 users
Added November 14, 2010

Hard Refresh

A new context menu (menu appeared at right click) item dedicated for doing a hard refresh. Now with a button (must add to toolbar manually)

Rated 4 out of 5 stars (16)
4,572 users
Added November 11, 2010

Personas Interactive Theme Engine

Created by http://BrandThunder.com where you can Build Your Own Browser Theme. Remove the limits of Personas. Get unlimited Personas, legible text; use with Firefox themes installed. Create your own Personas gallery; full CSS3 backgrounds, and more

Rated 2 out of 5 stars (36)
14,597 users
Added November 9, 2010

Qworum for Firefox®

Provides advanced browser capabilities for modularizing and integrating web applications.

Not yet rated
3 users
Added November 7, 2010

Transformice Ultra Fullscreen

Adds scrolling feature to Transformice

Rated 5 out of 5 stars (2)
78 users
Added November 6, 2010