Webdev-FF

by Arno Nym

10 Add-ons in this Collection

Firebug by Joe Hewitt, Jan Odvarko, others

Rated 4 out of 5 stars 2,063 reviews

1,925,995 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...

iMacros for Firefox by Ipswitch, Inc.

Rated 4 out of 5 stars 459 reviews

620,538 users

Automate Firefox. Record and replay repetitive tasks. If you're tired of manually visiting the same sites, filling out forms, downloading files and extracting data, then iMacros is for you! Save time, effort and money with iMacros browser automation!

Web Developer by chrispederick

Rated 5 out of 5 stars 258 reviews

443,094 users

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

SQLite Manager by lazierthanthou

Rated 4 out of 5 stars 70 reviews

196,616 users

Manage any SQLite database on your computer.

Tamper Data by Adam Judson

Rated 4 out of 5 stars 148 reviews

100,343 users

Use tamperdata to view and modify HTTP/HTTPS headers and post parameters...

Live HTTP Headers by Daniel Savard, Nikolas Co

Rated 4 out of 5 stars 174 reviews

134,054 users

View HTTP headers of a page and while browsing.

HackBar by Johan Adriaans, Pedro Laguna

Rated 4 out of 5 stars 47 reviews

34,695 users

Simple security audit / Penetration test tool.

HttpFox by Martin Theimer

Rated 4 out of 5 stars 171 reviews

80,879 users

An HTTP analyzer addon for Firefox

YSlow by YSlow

Rated 3 out of 5 stars 221 reviews

67,113 users

YSlow analyzes web pages and suggests ways to improve their performance based on a set of rules for high performance web pages.
http://yslow.org is the official open source website.

View Source Chart by Jennifer Madden

Rated 5 out of 5 stars 109 reviews

10,932 users

Enables accelerated human processing of DOM

What are Collections?

Collections are groups of related add-ons that anyone can create and share.

Explore Collections

More by this User

See all collections by this user