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: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/c2d5935375a28614bb922c7e62599dba67fa1702/nsContextMenu.js/clean/xpfe/communicator/resources/content/nsContextMenu.js