1. Chrome is now tightly integrated with the Google ecosystem, and it works quite well. For instance, signing in to Chrome signs you into all google properties.

1. Chrome is now tightly integrated with the Google ecosystem, and it works quite well. For instance, signing in to Chrome signs you into all google properties. 2. Firefox isn't doing that well on mobile devices (sadly), and people want passwords, bookmarks, Google logins etc to be shared between mobile and desktop browsers. Even for ex-Firefox desktop users (especially non-technical users), Chrome's it-just-works sync is quite compelling. If you're on Android, please try Firefox mobile. You'll get extensions as well (such as adblock).