Powernerd Webdev

by Lars Petter G. Bøe

12 Add-ons in this Collection

Firebug by Joe Hewitt, Jan Odvarko, others

Rated 5 out of 5 stars 1,784 reviews

2,277,947 users

Firebug integrates with Firefox to put a wealth of development tools at your fingertips while you browse. You can edit, debug, and monitor CSS, HTML, and JavaScript live in any web page...

Greasemonkey by Anthony Lieuallen, Aaron Boodman, others

Rated 4 out of 5 stars 956 reviews

1,238,883 users

Customize the way a web page displays or behaves, by using small bits of JavaScript.

iMacros for Firefox by iMacros

Rated 4 out of 5 stars 379 reviews

380,509 users

Automate Firefox. Record and replay repetitious work. If you love the Firefox web browser, but are tired of repetitive tasks like visiting the same sites every days, filling out forms, and remembering passwords, then iMacros for Firefox is the soluti...

Stylish by Jason Barnabe

Rated 4 out of 5 stars 747 reviews

672,178 users

Restyle the web with Stylish, a user styles manager. Stylish lets you easily install themes and skins for Google, Facebook, YouTube, Orkut, and many, many other sites. You can even customize Firefox and other programs themselves.

FireFTP by Mime Čuvalo

Rated 4 out of 5 stars 930 reviews

547,301 users

FireFTP is a free, secure, cross-platform FTP/SFTP client for Mozilla Firefox which provides easy and intuitive access to FTP/SFTP servers.

Check out my new project, FireSSH!

ColorZilla by Alex Sirota

Rated 5 out of 5 stars 305 reviews

281,277 users

Advanced Eyedropper, Color Picker, Gradient Generator and other colorful goodies...

Rainbow Color Tools by Heather Arthur

Rated 5 out of 5 stars 93 reviews

35,107 users

Color tools for web development.

Color picker and eyedropper + saving colors and trying out colors with drag and drop.

Greasefire by Steve Krulewitz, Erik Vold

Rated 4 out of 5 stars 176 reviews

13,746 users

Automatically find user scripts on Userscripts.org (requires Greasemonkey or Scriptish)

FaviconizeTab by Kyosuke Takayama

Rated 4 out of 5 stars 359 reviews

14,575 users

This extension adds a new "FaviconizeTab" option to the context menu of the tab...

GridFox by Eric Puidokas

Rated 4 out of 5 stars 17 reviews

6,299 users

Draws a grid on top of a website

Destroy the Web by jose.bolanos

Rated 4 out of 5 stars 72 reviews

2,306 users

Turn any webpage into a shoot-em up video game.
With a pulse pounding soundtrack and high scores for every web page, Destroy the Web is a fun way to take a little break during the day.

Browser Turns Editor by No one

Rated 4 out of 5 stars 27 reviews

239 users

Edit web pages directly in Firefox!

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