Firefox Extensions U list downloads.

UI Enhancer 3.1

User experience is one prime thing that shapes a browser

developer: Girish Sharma
version: 3.1
license: GPL v3
updated: 2012-01-25
downloads: 64
Update Scanner 3.1.8

Monitors web pages for updates.

developer: Pete Burgers
version: 3.1.8
license: MPL
updated: 2011-08-04
downloads: 744
URL Swap 0.9.3

Firefox URL Swap (Find and Replace)

developer: Thierry C.
version: 0.9.3
license: BSD License
updated: 2011-05-05
downloads: 62
URL Fixer 3.1

URL Fixer corrects typos in URLs that you enter in the address bar.

developer: Christopher Finke
version: 3.1
license: MPL
updated: 2011-08-18
downloads: 456
Url Security 0.8

URL bar turns green on secure sites and yellow on partially encrypted sites at a glance

developer: tgrsc
version: 0.8
license: Creative Commons Att...
updated: 2011-03-23
downloads: 168
URL Flipper

Offers shortcut keys to increment and decrement numbers and strings in URLs

developer: Kai Liu
license: MPL
updated: 2011-04-01
downloads: 606
Unflag Addon on AMO 0.1

Adds link to un-admin flag an add-on

developer: Andrew Williamson
version: 0.1
license: MIT
updated: 2011-10-03
downloads: 41
Unread Gmail Favicon 0.4

Display the number of unread messages over a Gmail tab's favicon

developer: bsterne
version: 0.4
license: BSD License
updated: 2011-03-16
downloads: 116
Uppity 1.5.8

Uppity is a Firefox extension which allows you to navigate up one level (directory).

developer: Anthony Lieuallen
version: 1.5.8
license: MPL
updated: 2011-06-29
downloads: 442
Unhide Passwords

Shows the contents of password fields in clear text.

developer: Norbert Wienholz
license: MPL
updated: 2011-06-28
downloads: 678
User Agent Switcher 0.7.3

Adds a menu and a toolbar button to switch the user agent of the browser

developer: Chris Pederick
version: 0.7.3
license: MPL
updated: 2011-01-07
downloads: 988
Undo Bookmarks Menu 1.7

Add "Undo" and "Redo" menu in context menu of bookmarks.

developer: White Alice0775
version: 1.7
license: MPL
updated: 2011-01-06
downloads: 231
Unicode Input Tool/Converter 2.7

An extension that converts among character references (hex or decimal).

developer: Brett Zamir
version: 2.7
license: MPL
updated: 2011-02-18
downloads: 701
URLsum 0.21.7

Assign a specific URL to a keyphrase

developer: The URLsum Team
version: 0.21.7
license: Other
updated: 2010-12-14
downloads: 218
URL Keyword Completer 1.0.4

Replaces keywords in location bar with predefined URLs

developer: Celebrindol
version: 1.0.4
license: MPL
updated: 2010-12-14
downloads: 69
UnityFox 0.2.4

Adds a download progress bar and active downloads count badge to the Firefox Launcher icon...

developer: Lockal and Chris Coulson
version: 0.2.4
license: MPL
updated: 2012-01-20
downloads: 114
UF comment board tools 2.3.3

Simple tools for the comment board

developer: Andrew A.
version: 2.3.3
license: MPL
updated: 2011-01-10
downloads: 262
UrlCorrector 0.4.3

Type web addresses always in latin letters no matter of your current keyboard layout

developer: durilka
version: 0.4.3
license: MPL
updated: 2011-03-29
downloads: 102

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

developer: KAKINUMA Ryoumei
license: Other
updated: 2011-01-26
downloads: 137
Unified Sidebar 0.1.2011111101

Unifies the sidebar and vertical tab bar

developer: Piro
version: 0.1.2011111101
license: Other
updated: 2011-11-22
downloads: 81
Ubiquity in Awesomebar 0.2.3

Control Firefox like Linux

developer: Pedro Bessa
version: 0.2.3
license: MIT
updated: 2011-11-30
downloads: 35
URL Suffix 0.6.0

You can change the prefixes and suffixes which are used to complete a URL on the location bar

developer: Iccarus
version: 0.6.0
license: Other
updated: 2011-10-14
downloads: 261
United States English Dictionary 5.0.1

An en-US spellchecking extension for Firefox

developer: Giuliano Masseroni
version: 5.0.1
license: MPL
updated: 2010-09-22
downloads: 580
UMarks 2.0.0

Generates a list with all your Ubuntu installed packages and re-install them all at once

developer: lovinglinux
version: 2.0.0
license: GPL v3
updated: 2010-05-23
downloads: 278
uTorrent Status Tool 0.2

µTorrent status in my browser and single-click torrent submission

developer: iann
version: 0.2
license: GPL v3
updated: 2011-12-10
downloads: 265
URL To Tab Title 0.100911.11

Puts the URLs of the tabs in the title of the tab

developer: tito
version: 0.100911.11
license: GPL v3
updated: 2010-09-16
downloads: 349
UxU - UnitTest.XUL 0.9.0

UnitTest.XUL 0.9.0 for Linux - A testing tool for add-on developers

developer: ClearCode Inc.
version: 0.9.0
license: MPL
updated: 2011-02-01
downloads: 238
Universal Search 2.0

Allow you to search highlighted text from your browser with any of the installed search engines

developer: Better Browser Tools
version: 2.0
license: Other
updated: 2010-03-17
downloads: 215
Unquit Firefox CTRL+W 1.1.3

When Ctrl+w is pushed, doesn't permit the end of Firefox

developer: Mitsugu Oyama
version: 1.1.3
license: MPL
updated: 2010-02-07
downloads: 291
Unlinker 1.5.3

Provides a context menu solution to view images in a web page that are either links or thumbnails

developer: Mr Unlinker
version: 1.5.3
license: Other
updated: 2009-11-25
downloads: 280
Unicode Char Lookup 20091210

Look up a Unicode character's code point

developer: cmcqueen1975
version: 20091210
license: MIT
updated: 2010-03-22
downloads: 177
Used car buying off Craigslist helps research car quickly : slamdunkincraigslistcardetails 0.948

Shows useful Consumer Reviews, Reliability info, Estimated Price of the car right next to the...

developer: tech 4computer
version: 0.948
license: MPL
updated: 2010-03-18
downloads: 443 URL Shortener 0.3

Another URL Shortener

developer: MSDaibert
version: 0.3
license: GPL v3
updated: 2009-09-27
downloads: 242
Unsorted Bookmarks Folder Menu 2.3.2

Add Unsorted Bookmarks Folder to Bookmarks Menu

developer: White Alice0775
version: 2.3.2
license: MPL
updated: 2011-05-16
downloads: 293
Unofficial Google Translate Firefox extension 1.3 1.4

Unofficial Google Translate for Mozilla Firefox

developer: Jimmy Ruska
version: 1.3 1.4
license: MPL
updated: 2009-07-16
downloads: 583
URL Lister 1.2

Shows the URLs of all the tabs in a text area so that it can be copied easily

developer: Binny V A
version: 1.2
license: BSD License
updated: 2009-07-12
downloads: 324
Utopia White 3.11

Utopia White is a bright, cleaned up theme for Firefox, with black and white butttons.

developer: Alexander Brandl
version: 3.11
license: MPL
updated: 2009-07-07
downloads: 680
Update Notifier

Notifies you when updates are available for your extensions and themes

developer: Todd Long
license: MPL
updated: 2009-07-06
downloads: 356
Uploadr for Flickr 1.1

Uploadr for Flickr is a Firefox extension that allows you to upload web images to Flickr.

developer: Shi Yan
version: 1.1
license: Creative Commons Att...
updated: 2009-09-17
downloads: 420
Utopia Metatron Plus

Adds various Utopia related utilities to Firefox

developer: Nathan Baker and Benjamin Trolte
license: MPL
updated: 2009-05-07
downloads: 270
Update Channel Selector 1.5

Update Channel Selector is a Firefox which allows you to change the application update channel.

developer: Dave Townsend
version: 1.5
license: MPL
updated: 2009-06-03
downloads: 296
Ukrainian dictionary 1.6.0

Ukrainian (uk-UA) spell checking dictionary.

developer: Yaroslav Krytsun
version: 1.6.0
license: MPL
updated: 2009-08-20
downloads: 368
URL Memo 1.0.2

URL Memo takes notes of URL to the context menu

developer: Mitsugu Oyama
version: 1.0.2
license: MPL
updated: 2009-08-18
downloads: 212
Ultimate MySpace Toolbar

A Firefox extension to easily navigate MySpace from anywhere on the web.

developer: The Team @ Me.dium
license: MPL
updated: 2008-12-20
downloads: 940
Unshorten 1.3

Allows you to easily see the real location of a short URL such as in your...

developer: Gavin Stewart
version: 1.3
license: MPL
updated: 2008-09-26
downloads: 246
University of Texas Longhorns 1.0

A Firefox theme for the University of Texas

developer: Tyler Lee
version: 1.0
license: MPL
updated: 2008-10-21
downloads: 375
Unofficial RapidShare Tool 0.3.5

Search and verify RapidShare links. Then copy or save them and more ...

developer: Dušan Boškić
version: 0.3.5
license: Creative Commons Att...
updated: 2009-03-01
downloads: 844
URL Tooltip 1.2.1

Displays URL in hyperlink tooltips

developer: Tim Tate
version: 1.2.1
license: MIT
updated: 2009-11-12
downloads: 326

Simplifies the way people interact with social network sites!

developer: Jason Wiener
license: MPL
updated: 2010-02-26
downloads: 346
URL Link 2.04.1

URL Link allows you to open a non-URL in a browser.

developer: Neil Bird
version: 2.04.1
license: MPL
updated: 2011-07-18
downloads: 542
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