My Favorite Add-ons

by madvic

24 Add-ons in this Collection

Adblock Plus by Wladimir Palant

Rated 5 out of 5 stars 4,816 reviews

19,695,178 users

Blocks annoying video ads on YouTube, Facebook ads, banners and much more.

Adblock Plus blocks all annoying ads, and supports websites by not blocking unobtrusive ads by default (configurable).

Firebug by Joe Hewitt, Jan Odvarko, others

Rated 5 out of 5 stars 1,828 reviews

2,079,911 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...

Web Developer by chrispederick

Rated 5 out of 5 stars 235 reviews

471,707 users

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

ColorZilla by Alex Sirota

Rated 5 out of 5 stars 309 reviews

261,910 users

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

MeasureIt by Kevin Freitas

Rated 4 out of 5 stars 352 reviews

137,575 users

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

SQL Inject Me by Security Compass

Download Now

Experimental

Rated 4 out of 5 stars 13 reviews

12,190 users

SQL Injection vulnerabilites can cause a lot of damage to a web application. A malicious user can possibly view records, delete records, drop tables or gain access to your server. SQL Inject-Me is Firefox Extension used to test for SQL Injection vuln...

CodeBurner for Firebug by SitePoint

Rated 3 out of 5 stars 34 reviews

27,489 users

CodeBurner is a Firefox add-on that integrates with Firebug, to extend it with reference material for HTML and CSS.

YSlow by YSlow

Rated 3 out of 5 stars 208 reviews

79,958 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.

Clear Cache Button by Chris Holtz

Rated 4 out of 5 stars 131 reviews

76,306 users

Adds a clear cache toolbar button. After installing the extension, find the clear cache button in the toolbar customization...

Firefinder for Firebug by Robert Nyman

Rated 3 out of 5 stars 28 reviews

20,354 users

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

Screengrab by Andy M

Rated 4 out of 5 stars 587 reviews

18,346 users

Screengrab! saves webpages as images... but not for new versions of Firefox.

FF changes too fast and I don't have the time to maintain it anymore. Bugs have developed that I am not in a position to investigate.

Therefore, Screengrab is EOL.

NoDoFollow by Zachary Fox

Rated 4 out of 5 stars 199 reviews

10,765 users

Just a simple extension to highlight links in a page according to nofollow / dofollow status.

FirePHP by cadorn

Rated 4 out of 5 stars 48 reviews

42,383 users

FirePHP enables you to log to your Firebug Console using a simple PHP method call.

Not using Firebug 1.9+ on Firefox 8+? See http://firephp.org/

CacheViewer by benki

Rated 4 out of 5 stars 224 reviews

59,521 users

This extenion is GUI Front-end of "about:cache"...

SearchStatus by Craig Raw

Rated 4 out of 5 stars 192 reviews

19,639 users

Display the Google PageRank, Alexa rank, Compete ranking and SEOmoz Linkscape mozRank anywhere in your browser, along with fast keyword density analyser, keyword/nofollow highlighting, backward/related links, canonical links, WHOIS, robots and more.
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