CRX id
mogifjpmcmmllabaobaliaplgffceeod
mogifjpmcmmllabaobaliaplgffceeod
Description from extension meta
在一个窗口内同时打开两个页面，方便参照和对比。
Image from store
Description from store
One window displays two pages for easy reference and comparison. Watch tv ,reply email and so on.