rem:    var url = _content.location.href; 
add: var url = getWebNavigation().currentURI.spec; 
context: function postURLToNativeWidget(){  if (urlWidgetService) {    // XXX This somehow causes a big leak, back to the old way    //     till we figure out why. See bug 61886.    // var url = getWebNavigation().currentURI.spec;    var url = _content.location.href;    try {      urlWidgetService.SetURLToHiddenControl(url, window);    } catch(ex) {    }  }}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/c6c865dd1e09e7c6d037ac9b48184aa2faa42f9d/navigator.js/clean/xpfe/browser/resources/content/navigator.js