rem: this.showItem( "context-openlink", this.onSaveableLink || ( this.inDirList && this.onLink ) ); this.showItem( "context-openlinkintab", this.onSaveableLink || ( this.inDirList && this.onLink ) ); 
add: var showOpen = this.onSaveableLink || ( this.inDirList && this.onLink ); 
context:     initOpenItems : function () {        this.showItem( "context-openlink", this.onSaveableLink || ( this.inDirList && this.onLink ) );        this.showItem( "context-openlinkintab", this.onSaveableLink || ( this.inDirList && this.onLink ) );        this.showItem( "context-sep-open", this.onSaveableLink || ( this.inDirList && this.onLink ) );    },
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/3a35ac2b7b4841d2785519212f6ccaef26ca28a9/nsContextMenu.js/buggy/xpfe/communicator/resources/content/nsContextMenu.js