Mozilla Extensions Y list downloads.

Yoono 7.6.16

Connect to Facebook, MySpace, Twitter, AIM and one place

developer: Yoono
version: 7.6.16
license: Freeware
updated: 2011-10-18
downloads: 8285
Youtube Music Player

A Firefox extension that adds a music player for YouTube to Firefox

developer: Nils Kenneweg
license: GPL
updated: 2011-07-21
downloads: 318
Yiid Like 0.0.4

The new Yiid extension helps you recommend what you like on the web

developer: Martin Thielecke
version: 0.0.4
license: GPL
updated: 2011-07-19
downloads: 125
YOURLS shortener 1.1

Shorten URLs with your own YOURLS instance

developer: Martin Scharm
version: 1.1
license: GPL
updated: 2011-07-05
downloads: 150
YouNeed – Content indicator 1.0

Yes or No to content on the Internet! You rate!

developer: Anton Boev
version: 1.0
license: GPL
updated: 2011-08-17
downloads: 92
YouTube IT 0.5.3

Search selected text in YouTube

developer: Alex Eduardo Chiaranda
version: 0.5.3
license: Freeware
updated: 2010-12-08
downloads: 2876
Yahoo! Mail Watcher 1.47

Securely check your Yahoo! Mail inbox while using Firefox

developer: Sonthakit Leelahanon
version: 1.47
license: GPL
updated: 2011-12-23
downloads: 2728
YSRank 1.13

Live search rank at the status bar

developer: Yossi Marouani
version: 1.13
license: Mozilla Public License
updated: 2009-12-02
downloads: 281
Yapta 1.5

Comparison shop for the best fares on airline websites.

developer: Michael Carreno
version: 1.5
license: Freeware
updated: 2009-06-06
downloads: 850
YouTube video quality manager 1.0

Firefox extension for configuring the Youtoube quality globally

developer: Radu Buzoianu
version: 1.0
license: MIT License
updated: 2011-07-13
downloads: 423
Yahoo! Mail Notifier 1.0.1

A simple to use Firefox extension that can notify you when you have new mail

developer: Michael Kraft
version: 1.0.1
license: Mozilla Public License
updated: 2011-12-04
downloads: 75349
Yah's Link Checker 0.7.1

A Firefox add-on that linkifies and highlights links from 140+ different filehosts.

developer: yah
version: 0.7.1
license: Freeware
updated: 2010-11-27
downloads: 191
YouTube Play All 1.2

A Firefox add-on that will enable you to select and play all the YouTube videos on the webpage

developer: Zen Liu
version: 1.2
license: Mozilla Public License
updated: 2010-11-24
downloads: 236
Yet Another Search Trick 0.33

A simple tool for text searching.

developer: Vincent Tollu
version: 0.33
license: GPL
updated: 2008-12-07
downloads: 407
Yet Another Smooth Scrolling 2.0.24

Firefox extension that will allow you to easily configure the scrolling behavior of your mouse...

developer: Kataho
version: 2.0.24
license: BSD License
updated: 2009-10-19
downloads: 2796

A simple to use personal assistant of your browser.

developer: Onedegree Onedegree S.r.l.
license: Freeware
updated: 2008-11-12
downloads: 570
Youtube High Definition 0.3

High resolution YouTube in Firefox

developer: Baris Derin
version: 0.3
license: LGPL
updated: 2011-10-07
downloads: 200
Yes popups 0.9.8b

An addon that can be on any Firefox browser.

developer: PatheticCockroach
version: 0.9.8b
license: Freeware
updated: 2008-09-09
downloads: 975
YammerFox 1.0.6

Lets you know when you have new yammer messages.

developer: Andrew Arrow
version: 1.0.6
license: Freeware
updated: 2009-03-08
downloads: 765
YesScript 1.4

Firefox extension that will permit you to block a site from using JavaScript

developer: Jason Barnabe
version: 1.4
license: Freeware
updated: 2008-09-14
downloads: 750
YourNextHostel Assistant 1.0.1

Helper extension for YourNextHostel project affiliates

developer: Davide Giacobbe
version: 1.0.1
license: Freeware
updated: 2008-09-14
downloads: 479
Yupoofox 1.0.2

A sidebar for your Firefox browser so that you can preview images.

developer: Bill Lue
version: 1.0.2
license: Freeware
updated: 2008-09-08
downloads: 486
YouPop 0.4.2

A Firefox extension that enables you to preview or watch YouTube videos on any website in a...

developer: Vincent
version: 0.4.2
license: Freeware
updated: 2010-11-18
downloads: 301

Transform your favorite search engine into an information powerhouse

developer: TigerLogic Corp
updated: 2010-03-23
downloads: 1408
YupooStream 1.0.10

It can extend Photo Stream.

developer: Bill Lue
version: 1.0.10
license: Freeware
updated: 2008-08-07
downloads: 721
YubNub LocationBar 0.19

Adds YubNub support to the location bar.

developer: Stephen Paul Weber
version: 0.19
license: Freeware
updated: 2008-07-20
downloads: 746
yawas 1.1

Highlight text in web pages and store them online.

developer: laurent denoue
version: 1.1
license: Freeware
updated: 2008-08-14
downloads: 518
YSlow 2.1.0

Firefox extension that will analize a webpage and inform you why it's running slow

developer: Yahoo
version: 2.1.0
license: Mozilla Public License
updated: 2011-03-11
downloads: 9316
YouTube Comment Snob 1.0

Firefox extension that will let block all undesirable comments from YouTube comment threads

developer: Christopher Finke
version: 1.0
license: Freeware
updated: 2007-08-28
downloads: 1159
Youlicit Browser Enhancement 2.0.2

A simple tool that can help you with your online searches.

developer: Youlicit Team
version: 2.0.2
license: Freeware
updated: 2008-12-13
downloads: 754
Yamli 0.9.5

Easily write in Arabic when using Firefox

version: 0.9.5
license: Freeware
updated: 2009-06-26
downloads: 4122
Yellowpipe Lynx Viewer Tool 1.2.1

RightLynx displays a Lynx view of a web page via right-click or Tool menu

developer: Yellowpipe Team
version: 1.2.1
license: Freeware
updated: 2007-08-03
downloads: 2175
Yandex Slovari 0.11

Yandex Slovari is a Firefox extension that will allow you to translate words from a webpage

developer: Alexander Ermolaev
version: 0.11
license: Freeware
updated: 2007-07-19
downloads: 1165
Youtube Ratings 0.8

Firefox addon to display YouTube ratings in the address bar

developer: kirancnair
version: 0.8
license: Mozilla Public License
updated: 2011-09-30
downloads: 117
Yahoo! Toolbar for Mozilla Firefox

It helps you search the Web using Yahoo! search engine

developer: Yahoo
updated: 2011-04-15
downloads: 47989
Yugster Toolbar 1.0

Add a Yugster toolbar to your Firefox

developer: Law Metzler
version: 1.0
license: Freeware
updated: 2008-08-31
downloads: 713
Yahoo Web Messenger Ad Remover 0.3

A tool that will allow you to disable all the ads from your web messenger.

developer: Rifat Nabi
version: 0.3
license: Freeware
updated: 2008-12-29
downloads: 3427