WcfUserAgent (nuget): .net 4, Can be compiled for different frameworks; See github project.  After adding package check servicemodel in app/web.config  Set your useragent and set add behaviorConfiguration to existing endpoints for WCF services which need a useragent  &lt;endpoint behaviorConfiguration="AddUserAgent_Behaviour" &/gt;  Based on: http://msmvps.com/blogs/paulomorgado/archive/2007/04/27/wcf-building-an-http-user-agent-message-inspector.aspx
Keywords: wcf|useragent|plugin