Before you install, Greasy Fork would like you to know that this script contains antifeatures, which are things there for the script author's benefit, rather than yours.
This script earns commission for the author, for example by rewriting links or providing coupon codes to include a referral or affiliate code.
The author of this script explains:
【应GreasyFork代码规范要求：含有优惠券查询功能的脚本必须添加此提示！在此感谢大家的理解...】