Firefox extensions I can't live without

Using the Extension List Dumper addon, I just created this list of all the things I've installed in my Firefox browser at work:

• Book Burro - Remixing the bookstore 0.36
  
  http://www.bookburro.org
  
  Find the cheapest books
  


• CustomizeGoogle 0.63
  
  http://www.customizegoogle.com/
  
  Enhance Google search results and remove ads and spam.
  


• CuteMenus - Crystal SVG 1.9.1
  
  http://www.cutemenuproject.com/
  
  Adds icons to all menus.
  


• del.icio.us 1.2.1
  
  http://del.icio.us/
  
  Keep, share and discover all your favorite things.
  


• del.icio.us Complete 1.3
  
  http://delicious.mozdev.org/
  
  del.icio.us is a social bookmarks manager. It allows you to easily add sites you like to your personal collection of links, to categorize those sites with keywords, and to share your collection not only between your own browsers and machines, but also with others.
  


• EverNote Web Clipper 1.0.0.88
  
  (Disabled)
  
  http://www.evernote.com/
  
  Provides a button and context menus to easily add a selection or an entire page to EverNote as a saved note
  


• Extension List Dumper 1.8.0
  
  http://sogame.awardspace.com/
  
  Dumps a list of the installed extensions.
  


• Firefox Showcase 0.9.3.3
  
  http://showcase.uworks.net/
  
  Easily locate any tab you've opened in Firefox.
  


• Foxmarks Bookmark Synchronizer 1.0.1
  
  http://www.foxmarks.com/
  
  Synchronizes your bookmarks across machines.
  


• FoxyTunes 2.9.5.31
  
  http://www.foxytunes.com/
  
  Control any media player from Firefox and more...
  


• Gmail Space 0.5.6
  
  http://www.getgspace.com/
  
  Use your Gmail account space for file storage. Enables uploading/downloading of folders.
  


• Greasemonkey 0.7.20070607.0
  
  http://greasemonkey.mozdev.org/
  
  A User Script Manager for Firefox
  


• Java Console 6.0.02
  


• Java Console 6.0.01
  


• Link Evaluator 0.9.9.5
  
  http://evaluator.oclc.org
  
  Customizable pre-evaluation of web links and linked content
  


• LinkChecker 0.6.1
  
  http://www.kevinfreitas.net/extensions/linkchecker/
  
  Check the validity of links on any webpage.
  


• MeasureIt 0.3.6
  
  http://www.kevinfreitas.net/pro/extensions/
  
  Draw out a ruler to get the pixel width and height of any elements on a webpage.
  


• Menu Editor 1.2.3.3
  
  http://menueditor.mozdev.org/
  
  Customize application menus
  


• Mina Rees Library CUNY Graduate Center 1.2.9
  
  http://www.libx.org/editions/69/E0/69E01436/libx.html
  
  Toolbar for CUNY Graduate Center Library Users
  


• Morning Coffee 1.26
  
  http://shaneliesegang.com/projects/coffee.php
  
  Keeps track of daily routine websites and opens them in tabs.
  


• newmanlibrary Toolbar 1.5.18.0
  
  http://www.conduit.com
  
  More than just a toolbar.
  


• OpenURL Referrer 2.3.6
  
  http://openly.oclc.org/openurlref
  
  Converts bibliographic citations to URLs.
  


• Operator 0.8
  
  http://www.kaply.com/weblog/
  
  The Semantic Web in Action
  


• Pearl Crescent Page Saver Basic 1.5
  
  http://pearlcrescent.com/products/pagesaver/
  
  Save an image of a web page to a file.
  


• Searchbar Autosizer 1.3.7
  
  http://searchbarautosizer.mozdev.org
  
  Expand the searchbox as you type
  


• Snapper 1.3
  
  Allows you to create a snapshot of a designated area in a web page.
  


• Sxipper 0.9.30.20660
  
  http://www.sxipper.com
  
  Pre-fills web forms, manages passwords, and supports OpenID logins.
  


• Tab Mix Plus 0.3.6
  
  http://tmp.garyr.net
  
  Tab browsing with an added boost.
  


• Tab Preview 0.3
  
  http://ted.mielczarek.org/code/mozilla/tabpreview/
  
  Preview tab contents on mouseover
  


• Talkback 2.0.0.6
  
  http://talkback.mozilla.org/
  
  Sends information about program crashes to Mozilla.
  


• TwittyTunes 0.5.3.1
  
  http://www.foxytunes.com/twittytunes/
  
  Post your tunes to Twitter using FoxyTunes, and more...
  


• Web Developer 1.1.4
  
  http://chrispederick.com/work/web-developer/
  
  Adds a menu and a toolbar with various web developer tools.
  


• Zotero 1.0.0rc3
  
  http://www.zotero.org
  
  The Next-Generation Research Tool