View Editable Drop-down in browser

When placing an Editable Drop-down widget in a page it changes the default behavior of a text field in the following way:

While typing, the text field displays the closest match found in the database. As long as it finds a closest match the "Add this" button is not active.

By clicking the arrow you can open the drop-down to see all elements in the database.

When your text no longer matches an entry in the database the Add this button will become active and you can add the new option to the already existing ones.