-Central Time Display(屏幕时间显示-毫秒)chuanABC00Displays the current time on any web page, accurate to milliseconds, components can be dragged and closed, there is a master control switch; Convenient to buy some products. 在任何网页显示当前时间,精确到毫秒,组件可拖拽可关闭,有一个总控制开关;方便一些抢购产品。Screenshots from Chrome Web Store