Firefox best add-ons? NoScript add-on?

I like cooliris previews...just touch the little blue box on a link and the page opens..move off the page and it closes and the original page just stays as it is.. And piclens..great for searching for pics and displaying them in a wonder-wall fashion.

Since so many site use scripts, I think no script is a pain, I usually only turn it on when I go somewhere I'm not sure about add ons I have: flashblock - flash shows up as a button to click if you want to see it StumbleUpon - finds new web sites based on your preferences Del.icio.us - on line bookmarks in side bar myWot - warns you about potential dangers fission - puts the loading bar inside of the address bar aardvark - information about specific elements of a web page greasemonkey - change how you see sites with javascript, won't work with no script web developer - a lot of website options and information

NoScript add-on =brill Also Information The original preferences toolbar was designed to give the user more control over the pages viewed, and to allow the power browser to use mozilla with greater ease and efficiency than ever before. The PrefBar 3 takes this concept to a whole new level; along with the standard preference checkboxes, the new version includes utility buttons, user agent spoofing, web links, and more, served on a fully customizable toolbar with a side of white rice. It's even possible to use PrefBar to create "macro buttons" to run nearly any code you want..