Based on my experience so far, I'd say Google Chrome is da best. I use it on both PC and mobile and the option to sync through everything using my gmail is really nice especially if you are the type that uses a lot of gadgets for surfing the net and keeping files.
Less buggy too and light compared to Firefox(based on my own experience though), can't say for others
That's quite true. I just feel comfortable with chrome at the momentChrome does use a lot of resources though as it loads a process per tab.
Many guys here switching to use Fire Quantum.