rem: openNewTabWith(this.target.ownerDocument.location.href, null, null, null, false); 
add: var doc = this.target.ownerDocument; var frameURL = doc.documentURIObject.spec;  openNewTabWith(frameURL, null, null, null, false, makeURI(doc.referrer)); 
context:   openFrameInTab: function() {    openNewTabWith(this.target.ownerDocument.location.href,                   null, null, null, false);  },
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/8395/dead8a5cf8861ac7e26a1a10a3ab598bbeb53c4b/nsContextMenu.js/clean/browser/base/content/nsContextMenu.js