IE add-in to display HTTP header traffic

When I worked on OWA, I used NetMon a lot to do sniffs of the traffic between client and server. Although NetMon is powerful, it's a bit overkill for quick & dirty checks. A coworker just pointed me at IEHttpHeaders, which is a nifty addin that adds a pane to IE that shows you the headers of the request and response:

Comments (8)

  1. Matt says:

    i LOVE this. man impressed. you have any idea how useful this might prove?!… well of course you do, but seriously, thanks for sharing this – useful indeed.

  2. Benjamin Mateos says:

    Really nice tool !.

    I’m going to try it and see how it works.

    Thanks for the info 😉


  3. Jason Luther says:

    Thanks for pointing this out! This makes it much easier to debug HTTPS problems (for which a packet sniffer is nearly useless). does something similar for Mozilla.

  4. Simon says:

    I came across IEHttpHeaders a while back, but found it’s feature set somewhat lacking for my purposes. Now I use Fiddler (, another free and more featured HTTP debugger.

  5. Chris says:

    I use Fiddler constantly at work. It’s fantastic.

  6. Some Fool says:

    Proxomitron works quite well, too.

  7. olivier says:

    HTTPWatch is much better !

    Take a look at

  8. Anne Stanton says:

    You might also check out the tools at Dartware. – there products are used heavily within the college environments. Good network monitoring with cross platform support.

Skip to main content