All add-ons I currently use.

by k37chup

11 Add-ons in this Collection

Download YouTube Videos as MP4 by ialc

Rated 4 out of 5 stars 315 reviews

999,596 users

An extension that adds direct links to download YouTube videos as MP4 and FLV. It has a simple interface and it downloads videos directly from YouTube. The extension integrates with YouTube's interface and adds a download button below the player.

Ghostery by José María Signanini, Brad McDermott

Rated 5 out of 5 stars 1,082 reviews

1,431,459 users

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

NoScript Security Suite by Giorgio Maone

Rated 5 out of 5 stars 1,454 reviews

2,288,759 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.

YouTube High Definition by Baris Derin

Rated 5 out of 5 stars 191 reviews

293,519 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.

Flagfox by Dave G

Rated 5 out of 5 stars 620 reviews

742,632 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...

FT DeepDark by steva

Rated 5 out of 5 stars 513 reviews

209,920 users

Smooth dark theme for Firefox
> BETA VERSION AVAILABLE HERE <

British English Dictionary (Updated) by Lucas

Rated 4 out of 5 stars 39 reviews

381,562 users

This is an updated version of Mark Tyndall's extension. It packages David Bartlett's British English Dictionary R1.19 for Firefox, Thunderbird and SeaMonkey.

Turn Off the Lights by Stefan vd

Rated 5 out of 5 stars 227 reviews

96,475 users

The entire page will be fading to dark, so you can watch the video as if you were in the cinema.

Change Referer Button by cK-LFC

Rated 4 out of 5 stars 19 reviews

2,701 users

Button in the toolbar/status bar to change referer value.

Download Statusbar by C.J.

Download Now

Experimental

Rated 4 out of 5 stars 1,461 reviews

681,605 users

View and manage downloads from a tidy statusbar - without the download window getting in the way of your web browsing.

Thanks Tekzilla for your awesome review! Click here to see their video: http://youtu.be/BUDqWrJ-Vao

Permit Cookies 2 by vrillusions

Rated 5 out of 5 stars 4 reviews

490 users

Set cookie permissions for the site you are viewing.

Firefox v29+ Users:
- I highly recommend "The Addon Bar" extension which adds the addon bar that mozilla removed in v29.

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