by Dariu5

14 Add-ons in this Collection

Adblock Plus by Wladimir Palant

Rated 5 out of 5 stars 4,887 reviews

19,898,962 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).

Video DownloadHelper by mig

Rated 4 out of 5 stars 7,105 reviews

4,417,408 users

The easy way to download and convert Web videos from hundreds of YouTube-like sites.

Firebug by Joe Hewitt, Jan Odvarko, others

Rated 5 out of 5 stars 1,840 reviews

1,949,269 users

Firebug integrates with Firefox to put a wealth of development tools at your fingertips while you browse. You can edit, debug, and monitor CSS, HTML, and JavaScript live in any web page...

Greasemonkey by Anthony Lieuallen, Aaron Boodman, others

Rated 4 out of 5 stars 1,012 reviews

1,210,443 users

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

DownThemAll! by Nils Maier, Federico Parodi, others

Rated 4 out of 5 stars 1,804 reviews

1,211,842 users

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

NoScript Security Suite by Giorgio Maone

Rated 5 out of 5 stars 1,581 reviews

2,106,043 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.

LastPass Password Manager by LastPass

Rated 4 out of 5 stars 1,393 reviews

708,739 users

LastPass, an award-winning password manager, saves your passwords and gives you secure access from every computer and mobile device.

Flagfox by Dave G

Rated 5 out of 5 stars 666 reviews

479,011 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...

FireGestures by Gomita

Rated 4 out of 5 stars 960 reviews

334,864 users

A customizable mouse gestures extension which enables to execute various commands and user scripts with six types of gestures.

Personas Plus by Mozilla

Rated 3 out of 5 stars 933 reviews

271,516 users

Personas (now known as lightweight themes) are free, easy-to-install "skins" for Firefox. Personas Plus extends that built-in functionality to give you even more control and easier access to new, popular, and your own favorite themes.

StumbleUpon by StumbleUpon

Rated 4 out of 5 stars 223 reviews

70,835 users

StumbleUpon is the easiest way to discover new and interesting photos, videos, web pages and more, recommended by a community of experts. Tell us what you are interested in and we recommend page after page of amazing stuff you’d never expect to see.

Yet Another Smooth Scrolling by kataho.

Rated 4 out of 5 stars 381 reviews

21,915 users

Extends smooth scroll more tweakable. By keyboard scroll also supported.

Lithuanian spelling check dictionary by Rimas Kudelis

Rated 5 out of 5 stars 4 reviews

8,793 users

Lithuanian spellchecking dictionary for Mozilla applications. Included by default in Lithuanian localized versions of Mozilla software.

Ubiquity by matyr

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Rated 5 out of 5 stars 127 reviews

1,214 users

An extension that allows for the use of dynamic commands in Firefox.

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