What it is, is a backsliding into the days of IE where only one implementation was correct. Competition, yes, even at the engine level, is critical to a healthy

What it is, is a backsliding into the days of IE where only one implementation was correct. Competition, yes, even at the engine level, is critical to a healthy web. Google is the steward of Chromium and Manifest v3 is just the beginning. When a single corporation has Total Control over what goes in to their codebase, we're going to see more and more abuses making it increasingly difficult to maintain healthy forks. Given the tipping point of users, certain websites now simply refuse to work with any browser but Chrome.