I've even raped and killed a mountain panda in the hills of Shaanxi.

Although it sucks up memory faster than a Tijuana hooker, the extensions can't be beat. I've used as many as 30 but I think I've whittled them down to more or less the bare essentials:

WebmailCompose translates "mailto" links for your favorite webmail site, instead of nasty OE.
Book Burro loads up at Amazon and shows various other stores' prices for the ISBN you're viewing. Also, you can see if your local library has a copy of the book.
DownThemAll is one-click downloading for any files on a page.
Adblock is a necessity.
Fasterfox tweaks stuff for optimal browsing.
HashColouredTabs gives each tab a different color for a different URL.
Read Easily lets you disable/enable styles on a web page.
Session Manager saves and restores ALL the tabs when Firefox closes/crashes.
PDF Download gives you the option NOT to run Acrobat, and can even render HTML.
Greasemonkey lets you (or other internet folk) write userscripts for Firefox.

Jarvis Cocker writes in his blog. Notable for the number of times he uses the term "cunt" and "cuntish."

Without a doubt, this is the strangest, most sexist graphics tutorial I've ever read.

In other news, I found out last night that when mozzarella goes bad, it kind of smells like yeast. Draw your own conclusions.

I would like to give mad props to google's feed aggregation. I still use LJ for most of that kind of thing, but I think for MP3 blogs it's way better.