Extensions I use - part 2

I've written about what extensions I use before and now it's time for an updated list.

Buttons - Adds buttons to Thunderbird which can be added to the toolbars.
CuteMenus - Adds icons to menus and popups.
Gcache - Displays a google cached version of the webpage.
InfoLister - Lists vital development information about Firefox
Favicon Picker - This extension adds UI for replacing bookmark icons.
Launchy - Open links and mailto's with external applications like Internet Explorer, Netscape, Opera, Outlook etc
LastTab - Modifies CTRL-TAB to switch to recently selected tabs; CTRL-SHIFT-TAB moves in the opposite direction.
Link Toolbar - A site navigation toolbar
Linkification - Converts text links into genuine, clickable links.
Linky - Open/download/validate links and pictures in tabs or windows.
LiveBookmarkThis - Gives an Add Live Bookmark option when right-clicking links
Location Navigator - Tools used to navigate up/down through the numeric portion of a location.
Named anchors - Adds a new tab to Page Info with information about the named anchors in the current document.
OpenBook - Allows for customization of the Add Bookmark dialog
QuickTabPrefToggle - Adds a toggle button for single window mode.
Popup Allow - Temporarily disables the popup blocker when the Caps Lock key is pressed.
Search Status - Display the Google PageRank and Alexa popularity in your browser's status bar.
SwitchProxy Tool - A tool that allows you to manage and switch between multiple proxy configurations quickly and easily.
TDC CMS - Extension for TDC CMS. Extension I wrote for my company's CMS system.
Web Developer - Adds a menu and a toolbar with various web developer tools.