I do a lot of work with message boards and a good FTP client is an essesential part of my work, which is why I use FireFox with FireFTP, FirePHP, and FireBug. I can do ALL of my work in ONE browser and hardly ever have to see my desktop. Dont get me wrong, I do like Chrome, its fast, easy to use and I love the way you can customize the way it looks and works, but for doing board/web work IMHO its just not feasible to use 3-4 different programs/windows to find what I need quickly.
For me and what I need, Chrome is not much more than a 'Nice' browser to check my work with. Until Chrome adds a couple of these plugins for us dev/admins FireFox will be my primary working browser,,,YES its slow to load, but works wonderfully once opened, and the tools makes my job sooo much easier