Chrome has extensions now:

https://chrome.google.com/extensions?hl=en-US

Now, there's not really any reason for Firefox to exist.

Huh, I was just thinking I don't see why Chrome needs to exist. Never saw the big deal.

Other than that, Chrome seems to use Firefox's extensions already. I mean, I tried it out and it renders flash so it's got to be using something for that.

Mozilla Seamonkey is still the best web browser.