WebDEv123

by kbills123

20 Add-ons in this Collection

Video DownloadHelper by mig

Rated 4 out of 5 stars 8,070 reviews

4,560,324 users

The easy way to download and convert Web videos from hundreds of YouTube-like sites.

Firebug by Joe Hewitt, Jan Odvarko, others

Rated 4 out of 5 stars 2,119 reviews

1,801,421 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...

NoScript Security Suite by Giorgio Maone

Rated 5 out of 5 stars 1,648 reviews

2,130,757 users

The best security you can get in a web browser!
Allow active content to run only from sites you trust, and protect yourself against XSS and Clickjacking attacks.

Web Developer by chrispederick

Rated 5 out of 5 stars 263 reviews

413,214 users

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

Flagfox by Dave G

Rated 5 out of 5 stars 686 reviews

444,960 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...

Speed Dial by Josep del Rio

Rated 4 out of 5 stars 1,308 reviews

318,832 users

Direct access to your most visited websites

ColorZilla by Alex Sirota

Rated 4 out of 5 stars 375 reviews

224,643 users

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

YSlow by YSlow

Rated 3 out of 5 stars 221 reviews

62,894 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.

Firefinder for Firebug by Robert Nyman

Rated 3 out of 5 stars 28 reviews

17,283 users

Finds HTML elements matching chosen CSS selector(s) or XPath expression

Showcase by Josep del Rio

Rated 4 out of 5 stars 152 reviews

22,507 users

Easily find and manage your browser tabs.

Web of Trust, MyWOT/WOT: Website Reputation Rating by WOT Services

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Not Reviewed

Rated 4 out of 5 stars 1,408 reviews

682,781 users

Find out which websites you can trust. WOT adds intuitive traffic light-style icons next to search results and URLs so you can decide whether to visit a site:
• Green – The site is trusted
• Yellow – Be cautious
• Red – Online threats detected

Pixel Perfect by Mike Buckley, Lorne Markham, others

Rated 4 out of 5 stars 106 reviews

11,022 users

Pixel Perfect is a Firefox extension that allows web developers and designers to easily overlay a web composition with semi-transparent layers (images). These layers can be consequently used for per pixel comparison between the page and a layer.

Firecookie by Jan Odvarko

Rated 4 out of 5 stars 61 reviews

2,187 users

Firecookie is an extension for Firebug that makes possible to view and manage cookies in your browser

Firecookie is part of Firebug since Firebug 1.10

Malware Search by GravityGripp

Rated 5 out of 5 stars 33 reviews

3,647 users

Mainly for use with HijackThis logs, this plugin will search various malware related databases for selected (highlighted) text.

Download Statusbar by C.J.

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Experimental

Rated 4 out of 5 stars 1,460 reviews

231,226 users

View and manage downloads from a tidy statusbar - without the download window getting in the way of your web browsing.

Thanks Tekzilla for your awesome review! Click here to see their video: http://youtu.be/BUDqWrJ-Vao
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