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by FujiSenseiSan

1645 Add-ons in this Collection

anonymoX by anonymoX GmbH

Rated 3 out of 5 stars 164 reviews

531,688 users

Easy anonymous web browsing.
– Change your IP-Address and country
– Visit blocked or censored websites.
– Delete cookies, show your public ip, and more

We provide the proxy servers, no external proxies or other programs required

DownThemAll! by Nils Maier, Federico Parodi, others

Rated 5 out of 5 stars 1,578 reviews

1,379,952 users

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

1-Click YouTube Video Download by The 1-Click YouTube Video Download Team

Rated 4 out of 5 stars 485 reviews

707,707 users

The simplest YouTube Video Downloader for all YouTube Flash sites, period.

Ghostery by José María Signanini, Brad McDermott

Rated 5 out of 5 stars 1,155 reviews

1,421,180 users

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

Adblock Plus Pop-up Addon by Jesse Hakanen

Rated 5 out of 5 stars 174 reviews

1,204,472 users

Adblock Plus Pop-up Addon extends the blocking functionality of Adblock Plus to those annoying pop-up windows that open on mouse clicks and other user actions.

NoScript Security Suite by Giorgio Maone

Rated 5 out of 5 stars 1,483 reviews

2,132,578 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.

Adblock Edge by adstomper

Rated 5 out of 5 stars 274 reviews

751,106 users

Adblock Edge is a fork of the Adblock Plus version 2.1.2 extension for blocking advertisements on the web, without sponsored ads whitelist.

**This addon has been discontinued**

FlashGot Mass Downloader by Giorgio Maone

Rated 5 out of 5 stars 486 reviews

965,849 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.

Video Downloader professional by startpage24

Rated 4 out of 5 stars 367 reviews

191,593 users

- download and save videos embedded into a website to your hard disk
- add youtube, vimeo and other videos easily to your video list
- supports up to 4k videos

User Agent Switcher by chrispederick

Rated 4 out of 5 stars 245 reviews

382,994 users

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

Element Hiding Helper for Adblock Plus by Wladimir Palant

Rated 5 out of 5 stars 443 reviews

761,587 users

Fight the text ads! Element Hiding Helper is a companion extension for Adblock Plus meant to make creating element hiding rules easier.

YouTube High Definition by Baris Derin

Rated 5 out of 5 stars 191 reviews

274,275 users

YouTube High Definition is a powerful tool that will let you automatically play all YouTube videos in HD (High Definition), turn off annotations, change video player size, auto stop videos, auto mute videos, control embedded videos and much more.

Web Developer by chrispederick

Rated 5 out of 5 stars 213 reviews

574,377 users

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

QuickJava by Doug G

Rated 5 out of 5 stars 248 reviews

261,801 users

Allows quick enable and disable of Java, Javascript, Cookies, Image Animations, Flash, Silverlight, Images, Stylesheets and Proxy from the Toolbar. This is great for increasing security or decreasing bandwidth.

FoxyProxy Standard by Eric H. Jung, groeg, others

Rated 4 out of 5 stars 339 reviews

312,109 users

FoxyProxy is an advanced proxy management tool that completely replaces Firefox's limited proxying capabilities. For a simpler tool and less advanced configuration options, please use FoxyProxy Basic.
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