Examine http response headers in IE8
问题 I'm looking for an ie8-addon that displays the http headers like firebug or httpliveheaders do. Any advice is appreciated. edit: I may be blind but it seems as if the built-in developer tools (F12) do not show the http headers. 回答1: You might be looking for Fiddler2 Fiddler is a Web Debugging Proxy which logs all HTTP(S) traffic between your computer and the Internet. Fiddler allows you to inspect all HTTP(S) traffic, set breakpoints, and "fiddle" with incoming or outgoing data. Fiddler