steam历史价格查询插件
(1)剁手党必备神器，能查询历史新低价格
(2)价格分析及变动，知晓绿色buff的改变
(3)Gabe Newell亏死💰👋
https://chrome.google.com/webstore/detail/enhanced-steam/okadibdjfemgnhjiembecghcbfknbfhg/reviews