用于通过IE等浏览器播放视频时，嗅探视频文件路径，方便下载视频文件使用，如下载sina，优酷，土豆等网站视频。-use for download video file from web page.

文件包含了两处代码，可以实现对上网用户的行为记录的监控，只要用户用浏览器浏览网页，就可以记录下用户的登录的网址等信息。-File contains two code can be achieved on the Internet to monitor user behavior records, as long as users use the web browser, you can record the user' s login URL and other information.