Firefox Plugins for Windows

Add extra functions to the web browser of the Mozilla Foundation by installing the add-ons available in our selection of Firefox plugins for Windows

Adobe Flash Player English

Adobe Flash Player

The web multimedia player

Download Adobe Flash Player
Firesheep 0.1 English

Firesheep 0.1

Check if someone is attacking your sessions on social networks

Download Firesheep
BYTubeD 1.1.1 English

BYTubeD 1.1.1

Download videos from YouTube with Firefox

Download BYTubeD
Video DownloadHelper 4.9.24 English

Video DownloadHelper 4.9.24

Download videos from the Internet by means of Firefox

Download Video DownloadHelper
Siphon 0.9.8 English

Siphon 0.9.8

Import your Firefox add-ons to any computer

Download Siphon
RightToClick 2.9.5 English

RightToClick 2.9.5

Enable right clicking where it wasn't possible

Download RightToClick
Greasemonkey 2.3 English

Greasemonkey 2.3

Download scripts to modify any web page

Download Greasemonkey
Facebook Phishing Protector 4.3.2 English

Facebook Phishing Protector 4.3.2

Protect your data from phishing on Facebook

Download Facebook Phishing Protector
TV-FOX English


More than 2,500 TV channels live from Firefox

Download TV-FOX
MEGA extension 1.0.3 English

MEGA extension 1.0.3

Mega's official add-on for Firefox

Download MEGA extension
FoxyProxy Standard 4.1.3 English

FoxyProxy Standard 4.1.3

Increase the configuration options of your proxy connections

Download FoxyProxy
Theme Font & Size Changer 7.2 English

Theme Font & Size Changer 7.2

Customize Firefox to your own liking

Download Theme Font & Size Changer
DownThemAll 2.0.17 English

DownThemAll 2.0.17

Download manager integrated into Firefox

Download DownThemAll
F.B. Purity 8.7.0 English

F.B. Purity 8.7.0

Choose what will be shown on your Facebook home page

Download F.B. Purity
Who stole my pictures? 0.0.9 English

Who stole my pictures? 0.0.9

Find out if your images have been stolen

Download Who stole my pictures?
Firefox Dictionary English 7.0.1 English

Firefox Dictionary English 7.0.1

Spell checker for Firefox

Download Firefox Dictionary
Facebook Toolbar 1.8.2 English

Facebook Toolbar 1.8.2

Integrate Facebook into Firefox

Download Facebook Toolbar
Default FullZoom Level 5.8 English

Default FullZoom Level 5.8

Configure your browser's zoom level

Download Default FullZoom Level
Zotero 3.0.14 English

Zotero 3.0.14

Complete manager for citations

Download Zotero
Google Wave 0.0.3 English

Google Wave 0.0.3

New wave notifier for Firefox

Download Google Wave
Google Toolbar Firefox 7.1.20110512W Beta English

Google Toolbar Firefox 7.1.20110512W Beta

Access Google's services from Firefox

Download Google Toolbar Firefox
Picnik 2.3 English

Picnik 2.3

A photo editor for Firefox

Download Picnik
Unfriend Notify Facebook 0.1 English

Unfriend Notify Facebook 0.1

Find out who has unfriended you on Facebook

Download Unfriend Notify Facebook
Fasterfox 3.9.85 English

Fasterfox 3.9.85

Improve the performance of Firefox

Download Fasterfox
Autofill Forms English

Autofill Forms

Fill in forms automatically

Download Autofill Forms
Bing 20090601 English

Bing 20090601

Search on Bing from the search bar

Download Bing
ReloadEvery 17.0.0 English

ReloadEvery 17.0.0

Automatically reload a website on Firefox

Download ReloadEvery
FlashGot English


Integrate your favorite download manager into Firefox

Download FlashGot
Web Developer 1.2.2 English

Web Developer 1.2.2

Toolbar aimed at web programming

Download Web Developer
Speed Dial English

Speed Dial

Fast access to your favorite webs

Download Speed Dial
EPUBReader English


Enjoy reading eBooks on your browser

Download EPUBReader
Image Picker 1.6.2 English

Image Picker 1.6.2

Download all the images of a website

Download Image Picker
Stylish 1.3.1 English

Stylish 1.3.1

Customize the visual aspect of your favorite web pages

Download Stylish
YouTube Center 2.1.0 English

YouTube Center 2.1.0

Enjoy more playback options on YouTube

Download YouTube Center
Torrent Finder Firefox Toolbar 1.3 English

Torrent Finder Firefox Toolbar 1.3

A toolbar in your Firefox browser to search for torrents

Download Torrent Finder
Fast Video Download 4.2.5 English

Fast Video Download 4.2.5

Download videos from the Internet with a couple of clicks

Download Fast Video Download
All-in-One Sidebar 0.7.25 English

All-in-One Sidebar 0.7.25

All Firefox's management tools in one place

Download All-in-One Sidebar
Firebug 2.0 English

Firebug 2.0

Ideal add-on for all web developers

Download Firebug
AniWeather 0.8.37 English

AniWeather 0.8.37

Firefox add-on to get to know the weather forecast

Download AniWeather
CloudMagic 3.0.2 English

CloudMagic 3.0.2

Find whatever you need as if by magic

Download CloudMagic