IE tester 测试不同浏览器 IE版本的兼容性 对于web开发应对IE不同浏览器 是一个不错的选择 特此分享一下吧！ 以下是官方简介： Introduction : IETester is embedding multiple versions of Internet Explorer rendering engine (called Trident) into one process. Trident is an ActiveX control, thus a COM object, and can be embedded into any application. IEtester is using this logic to embed e ngines, but hooks the COM functions to redirect calls to custom IE versions instead of the standard one installed on the OS. ...................... ngines, but hooks the COM functions to redirect calls to custom IE versions instead of the standard one installed on the OS. ......................