Featured Add-ons for Seamonkey

by Mozilla

14 Add-ons in this Collection

Adblock Plus by Wladimir Palant

Rated 5 out of 5 stars 4,980 reviews

22,048,803 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).

DownThemAll! by Nils Maier, Federico Parodi, others

Rated 5 out of 5 stars 1,613 reviews

1,420,141 users

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

NoScript Security Suite by Giorgio Maone

Rated 5 out of 5 stars 1,504 reviews

2,330,470 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.

Lightning by Mozilla Calendar Project

Organize your schedule and life's important events in a calendar that's fully integrated with your Thunderbird email. Manage multiple calendars, create your daily to do list, invite friends to events, and subscribe to public calendars.

FlashGot Mass Downloader by Giorgio Maone

Rated 5 out of 5 stars 499 reviews

978,872 users

Download all the links, movies and audio clips of a page at the maximum speed with a single click, using the most popular, lightweight and reliable external download managers.

Enigmail by Patrick Brunschwig

Rated 4 out of 5 stars 183 reviews

170,673 users

OpenPGP message encryption and authentication for Thunderbird and SeaMonkey.

ReminderFox by Tom Mutdosch, Daniel Lee

Rated 4 out of 5 stars 496 reviews

101,087 users

ReminderFox displays and manages lists of reminders and ToDo's. ReminderFox makes sure you remember all of your important dates via easy-to-use lists, alerts, and alarms, right in your browser without the need for a separate calendar program.

StumbleUpon by StumbleUpon

Rated 4 out of 5 stars 214 reviews

112,514 users

StumbleUpon is the easiest way to discover new and interesting photos, videos, web pages and more, recommended by a community of experts. Tell us what you are interested in and we recommend page after page of amazing stuff you’d never expect to see.

NewsFox by Andrey Gromyko, R Pruitt

Rated 4 out of 5 stars 209 reviews

27,507 users

NewsFox is an efficient 3-pane(email) style Atom/RSS feed reader.

Better Gmail 2 by Gina Trapani

Rated 4 out of 5 stars 516 reviews

16,680 users

Add useful extra features to Gmail, like hierarchical labels, an unread message icon on your browser tab, file attachment icons, and more.

Classic Firefox theme for SeaMonkey by artam

Rated 4 out of 5 stars 14 reviews

1,592 users

Firefox based theme for SeaMonkey 2.x

xSidebar by Philip Chee

Rated 4 out of 5 stars 11 reviews

151 users

Firefox style sidebars for SeaMonkey...

ScribeFire Classic by mdrouin, Scribefire

Rated 4 out of 5 stars 164 reviews

3,900 users

ScribeFire Classic is a blog editor that integrates with Firefox and lets you easily post to your blog.

ScribeFire Classic is no longer supported; you should install ScribeFire Next: https://addons.mozilla.org/en-US/firefox/addon/scribefire-next

Kilome by kilometk

Rated 4 out of 5 stars 9 reviews

563 users

Kilome A Seamonkey Theme

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