This Plugin adds a search widget for the Easy Digital Downloads plugin post type independent from the regular WordPress search.
edd-search-widgetfolder to the
/wp-content/plugins/directory -- or just upload the ZIP package via 'Plugins > Add New > Upload' in your WP Admin
Note for own translation/wording: For custom and update-secure language files please upload them to
/wp-content/languages/edd-search-widget/ (just create this folder) - This enables you to use fully custom translations that won't be overridden on plugin updates. Also, complete custom English wording is possible with that, just use a language file like
edd-search-widget-en_US.mo/.po to achieve that (for creating one see the tools on "Other Notes").