Anyone who doesn't know about Firefox, there are some neat "add ons" that you can choose. A couple of my favorites:

adblock--awesome! This takes out all the crap advertising and pop ups, including the ads built into the website. It's like watching tv without commercials.

foxmarks--syncs your bookmarks to any computers you use (with Firefox)

clipmarks--clip parts of a website for partial printing (saves ink, etc.), emailing, or even to drop directly on your blog.

autofill--fills in online forms

There are hundreds (thousands?) of free add ons to choose from.