That's you're pedantically language-lawyering my post while not engaging with the far greater falsehood that the previous poster was perpetuating is not a good look.
And the reality is Mozilla can always block any extension they want. They can just change the Firefox source code. It doesn't matter what functionality does or doesn't exist now or what the policy they do or don't have – everything can always be changed. That's true for almost anything.
So what they "could do" is a complete distraction in the first place because the "could do" anything. What they ARE doing matters.
