FireFox VS. GoogleChrome

[YinYin]

It is faster, less laggy

now that isn't possible

while all other arguments are pretty subjective (even tho you can be objective about them but ppl are stubborn when it comes to their habits - for example on how things work and thus ease of use)
but speed and performance are things you cannot mess with - and i am sure one of both does better at this than the other

edit: there we go http://www.wikivs.com/wiki/Chrome_vs_Firefox