I love the various extensions that you can add to Firefox to make it work the way that works best for me. Tom Mighell at Inter Alia has identified another great Firefox extension Picknik.

Picknik allows you to easily capture graphics and webpages right from within Firefox. Picknic is easy to use. Simply right click on a photo or web page and the graphic is opened in a new tab with editing functions such as rotate, crop, resize, etc.

Also you can easily save the graphic or post it to a variety of websites such as MySpace, Facebook, and Flickr. I recommend you add this extension to your Firefox browser.