I used to be a loyal FireFox user my entire life but then about 5 years ago a friend convinced me to try Chrome... I reluctantly downloaded it as a back up browser... It is now 2015 and I could not imagine my life without Chrome! I thought FireFox was fast... holy hell Chrome is simple, clean, fast and everything I've ever wanted in a browser.
On Topic though, I upgraded the other day to Windows 10 and my Chrome was not affected at all. I didn't even have to re set it as my default browser. Everything stayed exactly the same except now I'm using the FARRRR superior Windows 10 (over 8.1)