rem: window.open( "chrome: 
add:   var cwindowManager = Components.classes['component: var iwindowManager = Components.interfaces.nsIWindowMediator; var windowManager  = cwindowManager.QueryInterface(iwindowManager);  var historyWindow = windowManager.GetMostRecentWindow('history:manager');  if (historyWindow) {  historyWindow.focus(); } else {   if (true == gDisableHistory) {  return; } gDisableHistory = true;  window.open( "chrome: setTimeout(enableHistory, 2000); }  
context: function toHistory(){    window.open( "chrome://history/content/", "_blank", "chrome,dependent=yes,all" );}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/fc1796f433af3b29ab735c4e9389aac62a581764/tasksOverlay.js/clean/xpfe/global/resources/content/tasksOverlay.js