add: var iframe = document.getElementById("Evaluator"); iframe.setAttribute("src", "chrome: 
context: function displayResult(){  var resultRange = Evaluator.document.createRange();  resultRange.selectNode(Evaluator.document.documentElement);  var result = resultRange.toString();  if (result)    gConsole.mCService.logStringMessage(result);    // or could use appendMessage which doesn't persist}
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8395/1595ec755fd3e8fdbeeb0e176c9b12ad1140cb79/console.js/buggy/toolkit/components/console/content/console.js