Right, and that seems a relatively modest commitment of resources in the grand scheme of things. And it seems like the implication is supposed to be that those resources came at the expense of sustaining other parts of the browser experience.

This whole comment section is full of weird not-true accusations against Firefox in a way that feels really weird to me. Why would anyone want to lie to attack Firefox? Just use genuine facts to express concern, there’s plenty of legitimate concern without hyperbole.