rem: "chrome,centerscreen,resizable=yes", true); 
add: "chrome,centerscreen,dependent", true); 
context: function onPopupWindow(aEvent) {  var firstPopup = pref.getBoolPref("privacy.popups.first_popup");  var blockingEnabled = pref.getBoolPref("dom.disable_open_during_load");  if (blockingEnabled) {    pref.setBoolPref("privacy.popups.first_popup", false);    return;  }  if (firstPopup) {     var showDialog = true;    var specialList = "";    try {      specialList = pref.getComplexValue("privacy.popups.default_whitelist",                                         Components.interfaces.nsIPrefLocalizedString).data;    }    catch(ex) { }    if (specialList) {      hosts = specialList.split(",");      var browser = getBrowserForDocument(aEvent.target);      if (!browser)        return;      var currentHost = browser.currentURI.hostPort;      for (var i = 0; i < hosts.length; i++) {        var nextHost = hosts[i];        if (nextHost == currentHost ||            "."+nextHost == currentHost.substr(currentHost.length - (nextHost.length+1))) {          showDialog = false;          break;        }             }    }    if (showDialog) {      window.openDialog("chrome://communicator/content/aboutPopups.xul", "",                        "chrome,centerscreen,resizable=yes", true);      pref.setBoolPref("privacy.popups.first_popup", false);    }  }}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/946c00dbbfabd2d7591dc365ad198060520a41d0/navigator.js/buggy/xpfe/browser/resources/content/navigator.js