Oh, come on, this is a pure conspiracy theory with zero logic behind it. The difference in Google's implementation is something almost certainly too small for

Oh, come on, this is a pure conspiracy theory with zero logic behind it. The difference in Google's implementation is something almost certainly too small for Google to care about one way or the other, and easily accounted for by someone forgetting to update a small part of the code from draft 13 to draft 14. There is no reason to believe Firefox would "fold", rather than waiting for Google to fix it, and disabling HTTP2 in the meantime [possibly only for Google] if it hasn't been fixed by the time the stable release is supposed to occur. And Google has, in fact, confirmed that they will fix it: https://bugzilla.mozilla.org/show_bug.cgi?id=1059074#c22 https://bugzilla.mozilla.org/show_bug.cgi?id=1059074#c22