Extensions by Name


Unsorted menu (UnMenu)

Добавляет на панель кнопку для навигации по форуму unsorted.me

Rated 3 out of 5 stars (3)
30 users


Erleichtert das Lesen des Unterberger-Forums (http:\\www.andreas-unterberger.at)

Not yet rated
3 users

untermStrich Browser Extension No Restart

Diese Erweiterung erlaubt Ihnen den untermStrich Connector in Kombination mit dem Browser Mozilla Firefox zu nutzen.

Rated 5 out of 5 stars (1)
278 users


Hides YouTube's addictive suggestions.

Rated 5 out of 5 stars (4)
163 users

Unwrap Text

(1) Unwraps a multi-line URL and opens it in a new tab.

(2) Unwraps a multi-line street address and opens it in Google maps...

Rated 5 out of 5 stars (16)
390 users


UnZIP any zip files by Firefox itself.

Rated 4 out of 5 stars (2)
3,148 users

UOL Jogos Enhancer

Adiciona novas funcionalidades ao forum

Not yet rated
118 users


uPassword is a password generator, it helps you to create and manage passwords for different web sites, bank account, or electric devices.

Rated 5 out of 5 stars (4)
160 users

Update Bookmark

Allows bookmark properties to be set to the current page's properties or to clipboard text quickly via the context menu.

Rated 4 out of 5 stars (26)
253 users

Update Channel Selector

Allows you to change the application update channel.

Changing only the channel with Gecko 12 became insufficient because it's "*.mar" related security landings.

Rated 3 out of 5 stars (10)
12,023 users

Update Notifier

Note from Mozilla: This add-on has been discontinued. Try Add-on Update Checker instead.

Notifies you when updates are available for your extensions and themes.

Rated 5 out of 5 stars (161)
28,734 users

Update Scanner Featured

Monitors web pages for updates. Useful for websites that don't provide Atom or RSS feeds.

Rated 4 out of 5 stars (143)
38,645 users


This addon adds an "Update" menu entry to the bookmark context menu, that will change this bookmark's destination URL to the currently opened page.

Rated 4 out of 5 stars (9)
428 users

Updated Ad Blocker for Firefox 11+

It blocks ads on the web pages you visit including Youtube, Hulu, TwitchTV/JustinTV, most Major News Sites(cnn/fox/nbc/msnbc) and many more. Ads from services like Google AdSense Yahoo DoubleClick It also blocks the GoogleAnalytics tracking script.

Rated 3 out of 5 stars (40)
240,353 users

UpFotoOrkut Image

UpFotoOrkut foi baseado em um script de Elsio Antunes para hospedar imagens no orkut!

Rated 1 out of 5 stars (1)
2 users

Upit right-click

You can now easily upload images from the web to http://upit.biz with a single right click.

Not yet rated
1 user


En addon laget for http://upit.no/.
Denne addonen gjør at du kan laste opp bilder direkte til upit.no med et enkelt høyreklikk, fra hvor som helst på nettet.
Tjenesten og addonen er helt gratis!

Not yet rated
1 user

Uplike No Restart

Bookmark your life !

Bookmark all your favorites websites on the Internet.

Uplike is made for organize and share easily all your bookmarks, from everywhere !

Rated 5 out of 5 stars (1)
47 users

Upload Image Addon | Xum

Upload Photo Simply on Http://www.xum.ir Using API

Not yet rated
23 users

Upload to imgxc

This add-on allows you to upload images to Image Exchange (imgxc) by simply right-clicking on any image and selecting "Upload to imgxc"... its as simple as that!

Rated 5 out of 5 stars (1)
1 user