add: return; 
context: function AddSaveAllAttachmentsMenu(){    var popup = document.getElementById("attachmentPopup");    if (popup && popup.childNodes.length > 1)    {        var separator = document.createElement('menuseparator');        var item = document.createElement('menuitem');        if (separator && item)        {            popup.appendChild(separator);            popup.appendChild(item);            item.setAttribute('label', "Save All...");            item.setAttribute('oncommand', "SaveAllAttachments()");        }    }}
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/c686cc9c61e4bd3b66ea3bb1d7571dee2ed4a77c/msgHdrViewOverlay.js/buggy/mailnews/base/resources/content/msgHdrViewOverlay.js