rem: openFrameInTab : function () { 
add: openFrameInTab : function ( reverseBackgroundPref ) { 
context:     openFrameInTab : function () {        // Determine linked-to URL.        openNewTabWith( this.target.ownerDocument.location.href );    },
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/c45125a01aab6d28e92adad985bebf3e58b12c97/nsContextMenu.js/clean/xpfe/communicator/resources/content/nsContextMenu.js