A Fiddler plug-in for inspecting WCF Binary encoded messages

If ever you're needing to debug the interaction between a Web Service and its clients, Microsoft’s Fiddler is the tool to use - this includes WCF Services so long as they're using a HTTP transport. The only thing Fiddler won't do is decode messages that are sent using WCF's proprietary Binary encoding - until today, that is: at lunch time, I took advantage of Fiddler's neat extensibility mechanism and created a rough-and-ready Inspector that will translate binary messages from gobbledegook to plain xml for your debugging pleasure.