rem: function (event) { FeedHandler.onLinkAdded(event); }, 
add: m.addEventListener("command", function() { for (var i = 0; i < undoItems.length; i++) undoCloseTab(); }, false); 
context:                               function (event) { FeedHandler.onLinkAdded(event); }, 
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/492d75e08049df2453431f1928301e17f32f9505/browser.js/buggy/browser/base/content/browser.js