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add: window.loadURI(this.target.ownerDocument.location.href); 
context:     showOnlyThisFrame : function () {        window._content.location.href = this.target.ownerDocument.location.href;    },
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8395/1818c4a33ac29c053a202c468b984e707cd1a53f/nsContextMenu.js/clean/suite/common/nsContextMenu.js