rem: var url = _content.location.href; 
add: var url = getWebNavigation().currentURI.spec 
context: function HandleBookmarkIcon(iconURL, addFlag){  var url = _content.location.href;  if (url) {    // update URL with new icon reference    if (!gBookmarksService)      gBookmarksService = Components.classes["@mozilla.org/browser/bookmarks-service;1"]                                    .getService(Components.interfaces.nsIBookmarksService);    if (addFlag)    gBookmarksService.UpdateBookmarkIcon(url, iconURL);    else            gBookmarksService.RemoveBookmarkIcon(url, iconURL);  }}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/de24c4c99db942f07ebcc18b24560da3f3e7e322/navigator.js/clean/xpfe/browser/resources/content/navigator.js