I've been using a mix of chrome and chromium on linux now as my primary browser for the last six months. I'm surprised at how stable it actually is (especially now). When I first started using it, the chromium builds weren't integrated into the UI very well, and were very finicky (especially with plugins). Now though, I've had zero crashes with the latest build (4.0.266.0) that I'm using. Flash works great under Ubuntu 9.04 with chrome, the dom inspector is up and running, networking options are now available (an improvement from the previous chromium build I was using), complex scripts (hebrew, arabic, etc) are working, and UI is operating exactly how you'd expect it to. Oddly enough, the only problem I'm having with it, is if the width of a text input box goes larger than around 600 pixels, I can't select the text outside of that 600px with my mouse (not that it's a problem, I just click elsewhere and use my lovely keyboard to get me where I need to be). Other than that, zero problems. Very happy with it.