Chrome has other advantages as well.

If you buy into the Google Suite then you get synched profiles. Firefox has the same but the account is only useful for keeping Firefox in sync whereas Google's also give you access to all their other products, plus oauth to third party services.

Google Chrome exists inside of an ecosystem, which means that is stays simple. On the other hand, Mozilla has a tendency of treating the browser as a goal in itself, which is understandable but creates things like the Pocket extension and other UX complexities.

Android's unremovable Google search doesn't open the default browser but presents the result in a Chrome WebViewer.