You can also try these related scripts:

• Literature mutual helper - ①Show ssid/dxid from Library Reference Alliance (ucdrs) or Duxiu (duxiu) ②Show ssno from CADAL ③Provide links from ucdrs, duxiu, cadal to Douban Books
• JD overseas price - Show the price of overseas.jd.com in jd.com
• #东自营自动勾选 - 在#东搜索商品时自动勾选#东自营
• #东热自动跳转 - #东热卖场自动跳转至#东商品页面
• Douban Rating - display douban rating and link in e commercial websites' book page, supports jd.com, tmall.com, dangdang.com and amzon.cn..