Firefox Power User Addons

by piker

42 Add-ons in this Collection

NoScript Security Suite by Giorgio Maone

Rated 5 out of 5 stars 1,568 reviews

2,263,491 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 1,294 reviews

1,498,255 users

Enjoy a faster, safer and cleaner browsing experience.

FlashGot Mass Downloader by Giorgio Maone

Rated 5 out of 5 stars 524 reviews

857,131 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 262 reviews

342,133 users

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

Stylish by Jason Barnabe

Rated 4 out of 5 stars 811 reviews

487,687 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.

Web Developer by chrispederick

Rated 5 out of 5 stars 228 reviews

506,234 users

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

Disconnect by Disconnect

Rated 4 out of 5 stars 171 reviews

288,589 users

Make the web faster, more private, and more secure.

Flagfox by Dave G

Rated 5 out of 5 stars 648 reviews

536,349 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...

SQLite Manager by lazierthanthou

Rated 5 out of 5 stars 46 reviews

200,978 users

Manage any SQLite database on your computer.

Flashblock by Philip Chee

Rated 4 out of 5 stars 1,210 reviews

606,155 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...

Self-Destructing Cookies by Ove

Rated 4 out of 5 stars 485 reviews

196,593 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.

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

Rated 4 out of 5 stars 287 reviews

171,739 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!

Live HTTP Headers by Daniel Savard, Nikolas Co

Rated 4 out of 5 stars 168 reviews

155,171 users

View HTTP headers of a page and while browsing.

HttpFox by Martin Theimer

Rated 4 out of 5 stars 166 reviews

88,925 users

An HTTP analyzer addon for Firefox

RefControl by James Abbatiello

Rated 4 out of 5 stars 182 reviews

81,195 users

Control what gets sent as the HTTP Referer on a per-site basis.
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