Fiddler2 filter customization according to this http://stackoverflow.com/questions/9662586/fiddler-blocking-filtering-out-a-specifc-page

CustomRules.js

// The code below need to be pasted immediately after this line "static function OnBeforeRequest(oSession: Session) {"

		
	function RequestContains (uri:String) {
			return oSession.uriContains(uri) || oSession.oRequest.headers.ExistsAndContains("Referer", uri);
	}
	if (
		false
		||  RequestContains("ClientState.ashx")
		||  RequestContains("keepAlive.ashx")
		||  RequestContains("InteractiveMessagesService.svc")
		)
		oSession["ui-hide"] = "true";