I’m afraid you’re more or less out of luck with Fiddler on the mac (though it is possible in a roundabout way; see http://msmvps.com/blogs/spywaresucks/archive/2007/11/28/1363258.aspx for instructions on how to do it with a win box of VM).

All is not lost; there is a tool that’s just as good (actually better, IMO) that’s cross-platform: Charles (http://www.charlesproxy.com/). It is a full-featured debugging proxy (and there’s a free trial).

Of course, if you’re using Firefox, Firebug, Tamper Data and countless other plugins are available that can help.

There’s an (obfuscated) email link at the bottom of the Omnibug page (http://www.rosssimpson.com/dev/omnibug.html) by which you can contact me further if you like.

Good luck!

I stumbled onto your blog searching for how to use Fiddler in OSX. (I just purchased a macbook pro). Am looking forward to using Omnibug. Many thanks!

I couldn’t find an email address, what’s the best way to get in touch with you?

Drop me a line at st@NOSPAM@even.hann@gmail.com.

Keen to chat more about Omniture and analytics