Because chrome-based Browsers are used by the large majority of web users, Google can (and does) easily change the web experience for its own profit, by adding,

Because chrome-based Browsers are used by the large majority of web users, Google can (and does) easily change the web experience for its own profit, by adding, removing, or changing the functionality in chrome. Having the majority of users gives Google this power. As long as you use a chrome based browser, you are still part of that.