Only the best

by Brian

50 Add-ons in this Collection

Adblock Plus by Wladimir Palant

Rated 5 out of 5 stars 5,072 reviews

18,077,129 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).

Flash Video Downloader - YouTube HD Download [4K] by Artur Dubovoy

Rated 4 out of 5 stars 1,128 reviews

897,457 users

Flash Video Downloader helps you download any video (flv, mp4, HD) from YouTube, Facebook, Break, Metacafe and more in one click. You can download mp3, music (iPod), avi and more. Download Flash games. Download Helper. 4K download.

DownThemAll! by Nils Maier, Federico Parodi, others

Rated 4 out of 5 stars 1,852 reviews

1,167,760 users

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

Greasemonkey by Anthony Lieuallen, Aaron Boodman, others

Rated 4 out of 5 stars 1,038 reviews

1,131,625 users

Customize the way a web page displays or behaves, by using small bits of JavaScript.

Ghostery by Ghostery

Rated 4 out of 5 stars 1,402 reviews

1,307,854 users

Increase your browsing privacy, protection, and speed.

QuickJava by Doug G

Rated 5 out of 5 stars 211 reviews

249,920 users

Allows quick enable and disable of Javascript, Cookies, Image Animations, Flash, Silverlight, Images, Stylesheets and Proxy from the Toolbar. This is great for increasing security or decreasing bandwidth. (Read details for info on Java with FF52+!)

ZenMate Security & Privacy VPN by ZenMate

Rated 3 out of 5 stars 295 reviews

224,501 users

Unblock the web and change your IP with 4 locations across the globe. ZenMate secures your browsing with encryption - protecting you from hackers, snoopers and data thieves who prey on unsecure connections.

Easy Youtube Video Downloader Express by Dishita

Rated 4 out of 5 stars 1,129 reviews

268,721 users

"Best Youtube Video Downloader", Only one with 1080p Full-HD and 256kbps MP3 Direct Links. A clean, fast and simple addon for superfast and easy downloads in FLV, 3GP, MP3, MP4, 720p, 1080p qualities on Youtube pages.

Web Developer by chrispederick

Rated 5 out of 5 stars 263 reviews

413,214 users

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

Tab Mix Plus by onemen, Gary Reyes

Rated 4 out of 5 stars 2,646 reviews

730,551 users

Tab Mix Plus enhances Firefox's tab browsing capabilities. It includes such features as duplicating tabs, controlling tab focus, tab clicking options, undo closed tabs and windows, plus much more. It also includes a full-featured session manager.

Self-Destructing Cookies by Ove

Rated 4 out of 5 stars 597 reviews

213,402 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.

Classic Theme Restorer by Aris

Rated 5 out of 5 stars 1,191 reviews

412,503 users

Squared tabs, appmenu, add-on bar, small button view and many more 'old' features for Firefox 29-56 (Windows / MacOSX / Linux).

Release builds
Beta builds

Password Exporter by Justin Scott (fligtar), Jorge Villalobos

Rated 4 out of 5 stars 394 reviews

209,278 users

This extension allows you to export your saved passwords and disabled login hosts using XML or CSV files that can be imported later.

Speed Dial by Josep del Rio

Rated 4 out of 5 stars 1,308 reviews

318,832 users

Direct access to your most visited websites

Click&Clean by Vlad & Serge Strukoff

Rated 5 out of 5 stars 108 reviews

87,560 users

The quick and easy way to delete your browsing history, erase all temporary internet files, remove downloaded files history, cookies, Flash LSO, typed URLs. Allows to delete private data when Firefox closes. Supported ext. tools like CCleaner.
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