This module provides additional menu types (in addition to main menu & secondary menu) to help site admins select navigation for responsive sites, such as having a slightly different menu for m
In most cases this wouldn't make sense because if you are at an entity add form page like node/add/article then menu_get_object will return an empty result.
This module was made to work with Entityforms as the entity type containing the Entity Reference field(though it will work with other entity types) . This allows an Entityreference field on the EntityForm to automatically be set to the Entity it was displayed with at the time it was submitted.
It will work with other Entity Types as the container of the entity reference field but in most cases it won't make sense.