This script should not be not be installed directly. It is a library for other scripts to include with the meta directive // @require https://update.greasyfork.org/scripts/526757/1538158/%E8%83%8C%E6%99%AF%E5%9B%BE%E7%89%87base64%E9%85%8D%E7%BD%AE-%E5%BE%AE%E4%BF%A1%E8%AF%BB%E4%B9%A6%E8%84%9A%E6%9C%AC%E4%BD%BF%E7%94%A8.js