WebDev Design Analytics

by kozaki

89 Add-ons in this Collection

Firebug by Joe Hewitt, Jan Odvarko, others

Rated 5 out of 5 stars 1,837 reviews

2,170,712 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...

User Agent Switcher by chrispederick

Rated 4 out of 5 stars 263 reviews

335,084 users

The User Agent Switcher extension adds a menu and a toolbar button to switch the user agent of a browser.

FireFTP by Mime Čuvalo

Rated 4 out of 5 stars 965 reviews

465,112 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!

Web Developer by chrispederick

Rated 5 out of 5 stars 241 reviews

474,500 users

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

Flagfox by Dave G

Rated 5 out of 5 stars 656 reviews

488,866 users

Displays a country flag depicting the location of the current website's server and provides a multitude of tools such as site safety checks, whois, translation, similar sites, validation, URL shortening, and more...

Tamper Data by Adam Judson

Rated 4 out of 5 stars 137 reviews

107,417 users

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

Cookies Manager+ by V@no

Rated 4 out of 5 stars 81 reviews

103,979 users

Cookies manager to view, edit and create new cookies. It also shows extra information about cookies, allows edit multiple cookies at once and backup/restore them.

User-Agent Switcher by Linder

Rated 4 out of 5 stars 28 reviews

54,506 users

Quickly and easily switch between popular user-agent strings.

ColorZilla by Alex Sirota

Rated 5 out of 5 stars 309 reviews

266,947 users

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

Google search link fix by Wladimir Palant

Rated 5 out of 5 stars 129 reviews

70,081 users

This extension prevents Google and Yandex search pages from modifying search result links when you click them. This is useful when copying links but it also helps privacy by preventing the search engines from recording your clicks.

Live HTTP Headers by Daniel Savard, Nikolas Co

Rated 4 out of 5 stars 170 reviews

149,357 users

View HTTP headers of a page and while browsing.

User Agent Overrider by muzuiget

Rated 4 out of 5 stars 55 reviews

87,215 users

Override browser user agent string

HackBar by Johan Adriaans, Pedro Laguna

Rated 4 out of 5 stars 43 reviews

33,909 users

Simple security audit / Penetration test tool.

MeasureIt by Kevin Freitas

Rated 4 out of 5 stars 354 reviews

142,569 users

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

HttpFox by Martin Theimer

Rated 4 out of 5 stars 168 reviews

88,894 users

An HTTP analyzer addon for Firefox
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