MD5 (preferential-0.8.1/preferential-0.8.1.xpi) = 3ff0d159347c878e401ae06f76d1f62a
SHA256 (preferential-0.8.1/preferential-0.8.1.xpi) = 9658d342d4fde12d8e2af854c0b56af6b854434d9959696b5a194bf40870b7b1
SIZE (preferential-0.8.1/preferential-0.8.1.xpi) = 86986