Arya Prakasa

This plugin add additional widget area that can be slide up and down at the top of your site. 
Very useful when your site have lot of information to show but doesnt have enough space.
To make it sure how the plugin work, please take a look at <a href="https://wordpress.org/extend/plugins/genesis-widget-toggle/screenshots/" rel="ugc">screenshot</a>.
Note: This plugin only supports Genesis child themes.

Genesis Widget Toggle

This plugin add additional widget area that can be slide up and down at the top of your site.

Ron Rennick

marksabbath

StudioPress

Nathan Rice

seothemes

This plugin allows you to assign WordPress navigation menus to the secondary navigation menu within the Genesis Theme Framework on a per post, per page, or per tag/category archive basis. The per post, page, category or tag setting overrides whatever menu setting you have in your Genesis Theme setting. It does require that you have your Secondary Navigation enabled in your Genesis Theme Settings.
<a href="https://ronandandrea.com/" rel="nofollow ugc">The Author</a>
<a href="https://www.studiopress.com/plugins/genesis-simple-menus" rel="nofollow ugc">Plugin Page</a>

Genesis Simple Menus

With Genesis, Simple Menus allows you to select a WP menu for secondary navigation on posts, pages, categories, tags or custom taxonomies.

Genesis Widget Toggle vs Genesis Simple Menus