SeaMonkey

by Zulkarnain K.

45 Add-ons in this Collection

Adblock Plus by Wladimir Palant

Rated 5 out of 5 stars 4,820 reviews

22,184,609 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).

Ghostery by José María Signanini, Brad McDermott

Rated 5 out of 5 stars 1,077 reviews

1,464,766 users

Protect your privacy. See who's tracking your web browsing and block them with Ghostery.

DownThemAll! by Nils Maier, Federico Parodi, others

Rated 5 out of 5 stars 1,548 reviews

1,536,213 users

The first and only download manager/accelerator built inside Firefox!

NoScript Security Suite by Giorgio Maone

Rated 5 out of 5 stars 1,455 reviews

2,343,074 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.

Stylish by Jason Barnabe

Rated 4 out of 5 stars 726 reviews

776,196 users

Restyle the web with Stylish, a user styles manager. Stylish lets you easily install themes and skins for Google, Facebook, YouTube, Orkut, and many, many other sites. You can even customize Firefox and other programs themselves.

Web Developer by chrispederick

Rated 5 out of 5 stars 202 reviews

696,949 users

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

User Agent Switcher by chrispederick

Rated 4 out of 5 stars 234 reviews

438,692 users

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

SQLite Manager by lazierthanthou

Rated 5 out of 5 stars 29 reviews

217,017 users

Manage any SQLite database on your computer.

ColorZilla by Alex Sirota

Rated 5 out of 5 stars 300 reviews

306,362 users

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

Live HTTP Headers by Daniel Savard, Nikolas Co

Rated 4 out of 5 stars 152 reviews

203,784 users

View HTTP headers of a page and while browsing.

JavaScript Deobfuscator by Wladimir Palant

Rated 4 out of 5 stars 25 reviews

59,144 users

This add-on shows you what JavaScript code runs on a web page, even if it is obfuscated and generated on the fly. Simply open JavaScript Deobfuscator from the Web Developer menu and watch the scripts being compiled/executed.

Image Zoom by Jason Adams

Rated 4 out of 5 stars 326 reviews

197,844 users

Adds zoom and rotation functionality for images...

HttpFox by Martin Theimer

Rated 4 out of 5 stars 157 reviews

111,026 users

An HTTP analyzer addon for Firefox

Private Tab by Infocatcher

Rated 5 out of 5 stars 172 reviews

78,526 users

Adds private tabs.

Saved Password Editor by Daniel Dawson

Rated 5 out of 5 stars 188 reviews

98,896 users

Adds the ability to create and edit entries in the password manager.
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