As a FF user, yay! However, I am a tad confused if the comparison is indeed apples-to-apples. E.g is chrome and firefox app team running similar suite of tests? What if firefox app team only checks for typos in the title (contrived). Of course it feels good to get an immediate approval.

In any case, the process (both Chrome/FF) should be as transparent as possible so a dev knows what they are dealing with. I can't imagine the frustration to have to deal with unhelpful automated responses.