You should really try it for an extended period of time.
So check this out. I've had Google Chrome open since the day it came out, non stop. And I swear to god it's updating itself as time goes on, and fixing itself, without restarting the browser, or any tabs. Originally, meebo would not hold a connection longer than a few hours. Guess what. Meebo has been solid for me for the last like 5 days or more. It also had some scrolling issues where if you clicked "view last post" the browser should jump to that post when the page loads, but instead seemed like it would jump a predifined distance from the current position of the page once it was completed loading, thus over or under shooting it's mark if scrolled before a full load was complete. Ya, it works right now.
Idk man. Firefox was never one of my favorites. I still used IE6 because I hate the whole fucking browser dieing out on me when one tab caused it to happen. So really, I hope you give chrome another shot. It's impressing me more and more as the days go on.