一个基于bho开发的插件，可以实现读取数据库中的url进行自动导航，基于浏览器所提供的各种事件接口进行处理！比如导航完成，有文件下载等。-BHO based on the development of plug-ins, you can read the database to achieve the url for automatic navigation, the browser-based interface provided by a variety of events to deal