rem: if (gBrowser) 
add: if ("undefined" != typeof(gBrowser)) 
context: function onBrowserLoad() {  if (gBrowser)    gBrowser.addProgressListener(reporterListener);}
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/5220e8e5c2ee2c13be2dff36115e0085b0aacbf5/reporterOverlay.js/clean/extensions/reporter/resources/content/reporter/reporterOverlay.js