Extensions by Name


U517 Extension

U517帮你收集、发现网络上你喜欢的事物。 极易上手,玩味无限。

Not yet rated
1 user

ua-site-switch No Restart

A simple per-site user agent switcher for Firefox

Rated 4 out of 5 stars (4)
544 users

UAB Theme with Personas Interactive No Restart

This is the ONLY official theme for the UAB Blazers! Built especially for fans of the Blazers, you'll enjoy a stunning theme, quick links to Facebook and Twitter pages and up to date Blazers news and information

Not yet rated
1 user


Control what gets sent as the User-Agent on a per-site basis.

Rated 4 out of 5 stars (39)
19,943 users

UAE-newspapers No Restart

A visual iconic directory of all UAE, United Arab Emirates Newspapers, easily click and read your favorite Newspapers.

Not yet rated
3 users

ualoo Image Uploader

This plugin allows you to host and share any JPG, PNG, BMP or GIF image by simply right clicking on the image. ualoo™ is Co-Engineered by: LimePic and Hix International

Rated 4 out of 5 stars (2)
1 user

UberNote Toolbar

UberNote is a knowledge management tool enabling you to quickly store your content online from anywhere. Easily access your notes, clip web content, bookmark, and add notes with the browser toolbar. It's free, easy to use, and organizes your notes ...

Rated 4 out of 5 stars (18)
183 users

Ubersearch Bar

All-in-one search bar with privacy auto-clear timer, search term find buttons, search highlighted text, and programmable tab behavior.

Rated 3 out of 5 stars (3)
69 users


Ajoute un bouton à votre barre d'outils pour vous connecter sur UbiCV PRO.
UbiCV est une plateforme de gestion de candidatures en ligne

Not yet rated
1 user


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

Rated 5 out of 5 stars (120)
1,293 users

Ubiquity in Awesomebar

Control Firefox like Linux. Requires installing the community-maintained Ubiquity ( https://bitbucket.org/satyr/ubiquity/downloads/tip.xpi ). Then, places Ubiquity in Awesomebar.

Rated 4 out of 5 stars (2)
65 users

UBL Used Book Tracking Manager

UBL monitors Amazon for you when looking for used books that aren't currently available - the book might be completely unavailable or the price/condition just isn't right. We let you know via RSS - this extension makes it easy to add new requests.

Not yet rated
6 users

Ubuntistas menu

A menu for easy browsing the Greek Ubuntu sites and not only.

Rated 5 out of 5 stars (4)
34 users

Ubuntu Affiliate Redirect

Redirects links on Amazon to be tagged with the Ubuntu affiliate codes.

Not yet rated
2 users

Ubuntu Forums Menu

Additional navigation menu for Ubuntu Forums via main-menu and context...

Rated 4 out of 5 stars (8)
26 users

ubuntu-countdown No Restart

Ubuntu 11.04 Natty 的倒计时

Not yet rated
3 users

Ubuntu-CZ Menu

Ubuntu-CZ - Menu

Rated 5 out of 5 stars (3)
18 users

Ubuntu-es menu

Menu de navegacion para Ubuntu-es.org.

Rated 4 out of 5 stars (53)
6 users

ubuntu-forum-tr No Restart

Ubuntu Forum TR kullanıcıları için hazırlanmış hızlı bir yer imi uygulamasıdır.

Not yet rated
9 users

Ubuntu-hu eszköztár

Ubuntu-hu eszköztár a gyors eléréshez.

Rated 4 out of 5 stars (2)
66 users