I've finally gotten tired of Firefox and it's memory issues, or more to the point how it becomes slow to respond to user input once it has consumed over 500mb. I did try resolving the memory issue, but nothing resolved the problem for me.

I took Chrome for a test drive of the weekend, and while it is possibly consuming more memory (I've not done a side be side compare), it is significantly snappier.
Given the significant number of extensions that are available, like Firefox I was wondering what people felt were the must have ones.

So far I've installed and been happy with:
AdBlock
BugMeNot Lite
LastPass
Xmarks Bookmark Sync