Widgetable allows you to specify exactly which custom widgets you want on a per page/post basis.
There are two ways to install widgetable:
<?php get_widgetables(); ?>in the sidebar (or wherever you want them to display).
It might be smart to add if
function_exists('get_widgetables') around your call.
Go to Settings -> Widgetable and choose how many widget spots you want to show
When adding your widget you can set a custom field of 'hide_title' to true or 1
To update how the widgets display you will need to use the 'widgetable_display_widget' filter. Example coming soon...