[eridius]

I don't see the two situations as comparable. Websites are supposed to work on all browsers. But while Gecko is open-source, it only really cared about being Firefox's engine. And it's perfectly fine for a project like that to only care about the browser that pays its development team. If you care about non-Firefox usage, you can roll up your sleeves and pitch in, implement your desired changes, and try to get them merged upstream. But it's not fine for a company like Google, building products for "the open web", to intentionally build sites that don't work in non-Chrome browsers (let alone explicitly manufacturing fake "incompatibilities"). Leveraging their dominance in web apps to force adoption of their browser is the exact sort of monopolistic tactic that's supposed to be illegal.