We have all added various widgets to the sidebar and footer of our sites. Displaying the same widgets on every page is not ideal though. Restrict Widgets for WordPress is one of many plugins that you can rely on to control what widgets appear on which pages. It lets you hide or display widgets on certain posts, categories, custom post types, and mobile devices.
Webmasters will be able to choose which widgets will be restricted to admins only and which user roles can manage widgets. It lets you display a different set of widgets to logged in and guest users. You also have the option to use this on your multisite portal. The plugin is ready for international sites. You can download it here.