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/527535/1540301/GreasyFork%E9%95%9C%E5%83%8F%E7%AB%99%E9%AA%8C%E8%AF%81%E5%BA%93-04.js