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
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
DownThemAll 2.0.17 English

DownThemAll 2.0.17

Download manager integrated into Firefox

Download DownThemAll
Zotero 3.0.14 English

Zotero 3.0.14

Complete manager for citations

Download Zotero
Facebook Toolbar 1.8.2 English

Facebook Toolbar 1.8.2

Integrate Facebook into Firefox

Download Facebook Toolbar
Facebook Video 2.2.1 English

Facebook Video 2.2.1

Download videos uploaded to Facebook

Download Facebook Video
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
FireFTP 2.0.17 English

FireFTP 2.0.17

An FTP client on your browser

Download FireFTP
Google Wave 0.0.3 English

Google Wave 0.0.3

New wave notifier for Firefox

Download Google Wave
Fasterfox 3.9.85 English

Fasterfox 3.9.85

Improve the performance of Firefox

Download Fasterfox
Unhide Passwords English

Unhide Passwords

Show your complete passwords without asterisks

Download Unhide Passwords
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
MEGA extension 1.0.3 English

MEGA extension 1.0.3

Mega's official add-on for Firefox

Download MEGA extension
Cooliris Firefox 1.12 English

Cooliris Firefox 1.12

Transform your Firefox into a multimedia explorer

Download Cooliris Firefox
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
FlashGot English


Integrate your favorite download manager into Firefox

Download FlashGot
Password Exporter 1.2.1 English

Password Exporter 1.2.1

Use your passwords on any computer

Download Password Exporter
Volunia English


Search on the Internet with results on social networks

Download Volunia
Firefox Dictionary English 7.0.1 English

Firefox Dictionary English 7.0.1

Spell checker for Firefox

Download Firefox Dictionary
Speed Dial English

Speed Dial

Fast access to your favorite webs

Download Speed Dial
ArchView 0.7.1 English

ArchView 0.7.1

Look inside ZIP, RAR or ISO files before downloading them

Download ArchView
Firebug 2.0 English

Firebug 2.0

Ideal add-on for all web developers

Download Firebug
TV-FOX English


More than 2,500 TV channels live from Firefox

Download TV-FOX
easyComment 1.4 English

easyComment 1.4

Make comments on your favourite blogs easily

Download easyComment
Stylish 1.3.1 English

Stylish 1.3.1

Customize the visual aspect of your favorite web pages

Download Stylish
FoxyProxy Standard 4.1.3 English

FoxyProxy Standard 4.1.3

Increase the configuration options of your proxy connections

Download FoxyProxy
YouTube Center 2.1.0 English

YouTube Center 2.1.0

Enjoy more playback options on YouTube

Download YouTube Center
Unfriend Notify Facebook 0.1 English

Unfriend Notify Facebook 0.1

Find out who has unfriended you on Facebook

Download Unfriend Notify Facebook
GoogleBar Firefox English

GoogleBar Firefox

Google toolbar for Firefox

Download GoogleBar
IE Tab 2.0.20120203 for Firefox English

IE Tab 2.0.20120203 for Firefox

View websites as if you visited them with Internet Explorer

Download IE Tab
Adblock Plus 2.8.2 English

Adblock Plus 2.8.2

Block Internet adverts

Download Adblock Plus
Xmarks 4.2.1 English

Xmarks 4.2.1

Synchronise Firefox bookmarks between different computers

Download Xmarks
CoolPreviews 3.9 English

CoolPreviews 3.9

Preview webpages without accessing them

Download CoolPreviews