rem: openNewTabWith( this.target.ownerDocument.location.href, true, reverseBackgroundPref ); 
add: openNewTabWith( this.target.ownerDocument.location.href, this.target.ownerDocument, reverseBackgroundPref ); 
context:     openFrameInTab : function ( reverseBackgroundPref ) {        // Determine linked-to URL.        openNewTabWith( this.target.ownerDocument.location.href, true, reverseBackgroundPref );    },
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/6ab93f52cb0b0b4efeefc15c2f2457aa457a7e08/nsContextMenu.js/buggy/suite/common/nsContextMenu.js