I'm using FF myself and never had a problem with it
I'm using FF myself and never had a problem with it
Similarly for Chrome all of the Google account stuff is very deeply integrated. Google goes through a decent amount of trouble to trust the shit out of those cookies too. I had a laptop that was unused for 18 months with Chrome on it, when I opened it back up it was still able to access everything without any kind of re-authentication. Firefox on the same laptop needed to be re-authorized.
EDIT: Not making the argument that these are valid reasons, just that users are super risk adverse/lazy.
But most people are not aware of the choice they make when they use Chrome, or its consequences for their privacy.
And web developers designing for Chrome first and Firefox second means it's more convenient for users to use Chrome to visit their websites.
s/Chrome/Internet Explorer