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 238 reviews

875,628 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.

NoScript Security Suite by Giorgio Maone

Rated 5 out of 5 stars 1,320 reviews

2,242,972 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 José María Signanini, Brad McDermott

Rated 5 out of 5 stars 860 reviews

1,197,615 users

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

YouTube High Definition by Baris Derin

Rated 5 out of 5 stars 113 reviews

245,768 users

YouTube High Definition is a powerful tool that will let you play all YouTube videos in High Definition automatically.

Flagfox by Dave G

Rated 5 out of 5 stars 581 reviews

825,980 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 349 reviews

215,816 users

Smooth dark theme for Firefox
• Beta version available here

British English Dictionary (Updated) by Lucas

Rated 4 out of 5 stars 36 reviews

364,435 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 183 reviews

104,899 users

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

Download Statusbar by C.J.

Download Now

Experimental

Rated 4 out of 5 stars 1,372 reviews

994,902 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

Change Referer Button by cK-LFC

Rated 4 out of 5 stars 14 reviews

2,748 users

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

Permit Cookies 2 by vrillusions

Rated 5 out of 5 stars 3 reviews

365 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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