SeaMonkey Power User Addons

by piker

43 Add-ons in this Collection

NoScript Security Suite by Giorgio Maone

Rated 5 out of 5 stars 1,563 reviews

2,037,946 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.

Ghostery by Ghostery

Rated 4 out of 5 stars 1,314 reviews

1,337,057 users

Increase your browsing privacy, protection, and speed.

Stylish by Jason Barnabe

Rated 4 out of 5 stars 822 reviews

437,484 users

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

FlashGot Mass Downloader by Giorgio Maone

Rated 5 out of 5 stars 532 reviews

770,274 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.

User Agent Switcher by chrispederick

Rated 4 out of 5 stars 264 reviews

320,012 users

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

Web Developer by chrispederick

Rated 5 out of 5 stars 245 reviews

444,149 users

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

Flagfox by Dave G

Rated 5 out of 5 stars 657 reviews

473,417 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...

Self-Destructing Cookies by Ove

Rated 4 out of 5 stars 518 reviews

182,881 users

Fix the web. Gets rid of a site's cookies and LocalStorage as soon as you close its tabs. Protects against trackers and zombie-cookies. Trustworthy services can be whitelisted.

SQLite Manager by lazierthanthou

Rated 5 out of 5 stars 55 reviews

184,490 users

Manage any SQLite database on your computer.

Flashblock by Philip Chee

Rated 4 out of 5 stars 1,215 reviews

530,058 users

Never be annoyed by a Flash animation again! Blocks Flash so it won't get in your way, but if you want to see it, just click on...

Live HTTP Headers by Daniel Savard, Nikolas Co

Rated 4 out of 5 stars 170 reviews

141,624 users

View HTTP headers of a page and while browsing.

HttpFox by Martin Theimer

Rated 4 out of 5 stars 168 reviews

83,899 users

An HTTP analyzer addon for Firefox

Mozilla Archive Format, with MHT and Faithful Save by Christopher Ottley, Paolo Amadini

Rated 4 out of 5 stars 312 reviews

155,441 users

— Open web pages saved with Internet Explorer or other browsers (MHT)
— Save many tabs, video and audio reliably, in a single ZIP file (MAFF)
— Return to the original site you saved a page from, and more!

Image Zoom by Jason Adams

Rated 4 out of 5 stars 341 reviews

138,966 users

Adds zoom and rotation functionality for images...

CacheViewer by benki

Rated 4 out of 5 stars 224 reviews

58,369 users

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