rem: m.addEventListener("command", function() { for (var i = 0; i < undoItems.length; i++) undoCloseTab(); }, false); 
add: function (event) { FeedHandler.onLinkAdded(event); }, 
context:   m.addEventListener("command", function() {    for (var i = 0; i < undoItems.length; i++)      undoCloseTab();  }, false);
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/06a8bb8f4074f46d420e03b99435f15b022b64bc/browser.js/clean/browser/base/content/browser.js