Her er Netscapes dokumentation om emnet:
toolbar
Represents the browser window's toolbar, containing the navigation buttons, such as Back, Forward, Reload,
Home, and so on.
Property of window
Implemented in JavaScript 1.2
Description
The value of the toolbar property itself has one property, visible. If true, the toolbar is visible; if false, it is hidden.
Security
Setting the value of the toolbar's visible property requires the UniversalBrowserWrite privilege. For information on security, see the Client-Side JavaScript Guide.
http://developer.netscape.com/docs/manuals/js/client/jsguide/index.htm kapitel 14.
Examples
The following example would make the referenced window "chromeless" (chromeless windows lack toolbars,
scrollbars, status areas, and so on, much like a dialog box) by hiding most of the user interface toolbars:
self.menubar.visible=false;
self.toolbar.visible=false;
self.locationbar.visible=false;
self.personalbar.visible=false;
self.scrollbars.visible=false;
self.statusbar.visible=false;