Usually I sympathize with sentiments like this ("people use X because of uncontrolled circumstances"), but browsers are not one of them.
If you have a website that requires the use of Chrome, then just use Chrome for that website! It's not an either-or thing -- you can install both browsers and use Firefox as the primary one.
And some people will want to stay on Chrome.
And that's what makes this statement so problematic. You don't earn anything by staying exclusively on Chrome, when both it and Firefox can work alongside each other.
The chip itself is open source: Link to official repo.