60b667e97a84ca0b9a6fc8713f2e69664d2f09f7bc39a9043731048cfb8a5012d638ed367e73e2e9c269febba5e975c8aa57511f2f43708d70d26eb71956a1d5 sha512 994 mac/en-US/firefox-50.0b1.json