Web Developer Pack

by Lifehacker.Addons

6 Add-ons in this Collection

Firebug by Joe Hewitt, Jan Odvarko, others

Rated 4 out of 5 stars 2,063 reviews

1,820,843 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 1,019 reviews

1,146,658 users

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

Web Developer by chrispederick

Rated 5 out of 5 stars 258 reviews

420,781 users

The Web Developer extension adds various web developer tools to the browser.

IE Tab by PCMan, yuoo2k

Rated 4 out of 5 stars 1,213 reviews

175,465 users

IE Tab - an extension from Taiwan, features: Embedding Internet Explorer in tabs of Mozilla/Firefox...

ColorZilla by Alex Sirota

Rated 4 out of 5 stars 371 reviews

228,449 users

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

MeasureIt by Kevin Freitas

Rated 4 out of 5 stars 362 reviews

123,975 users

Draw a ruler across any webpage to check the width, height, or alignment of page elements in pixels.

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