Firefox Plugins

What Plug-ins do you guys use for firefox?

I use...
NoScript
http://www.noscript.net/whats
Blocks Client Side scripts which makes firefox even more secure.

Grease Monkey
http://greasemonkey.mozdev.org/
Allows you to add bits of DHTML ("user scripts") to any web page to change its behaviour.

IE View
http://ieview.mozdev.org/
Adds menu items to the page context menu, allowing for the page to be opened in Internet Explorer
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