WebDev Design Analytics

by kozaki

87 Add-ons in this Collection

Firebug by Joe Hewitt, Jan Odvarko, others

Rated 4 out of 5 stars 1,932 reviews

1,885,028 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 267 reviews

306,389 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 982 reviews

432,300 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 254 reviews

426,956 users

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

Flagfox by Dave G

Rated 5 out of 5 stars 679 reviews

470,441 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...

User-Agent Switcher by Linder

Rated 4 out of 5 stars 35 reviews

65,114 users

Quickly and easily switch between popular user-agent strings.

Tamper Data by Adam Judson

Rated 4 out of 5 stars 143 reviews

95,791 users

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

ColorZilla by Alex Sirota

Rated 5 out of 5 stars 316 reviews

237,165 users

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

Cookies Manager+ by V@no

Rated 5 out of 5 stars 67 reviews

101,197 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.

Google search link fix by Wladimir Palant

Rated 5 out of 5 stars 146 reviews

75,611 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 172 reviews

131,207 users

View HTTP headers of a page and while browsing.

User Agent Overrider by muzuiget

Rated 5 out of 5 stars 62 reviews

69,575 users

Override browser user agent string

HackBar by Johan Adriaans, Pedro Laguna

Rated 4 out of 5 stars 44 reviews

32,039 users

Simple security audit / Penetration test tool.

MeasureIt by Kevin Freitas

Rated 4 out of 5 stars 360 reviews

124,018 users

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

Wappalyzer by Elbert Alias

Rated 4 out of 5 stars 106 reviews

76,943 users

Wappalyzer is a browser extension that identifies software on websites.
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