This Plugin adds a search widget for the Easy Digital Downloads plugin post type independent from the regular WordPress search.
Nice Little Helper Tool for EDD :-)
This small and lightweight plugin is pretty much like the regular WordPress search widget but limited to only search the post type of the new and awesome Easy Digital Downloads plugin: Downloads.
Just drag the widget to your favorite widget area and enjoy finally to have Downloads-limited search function for your Easy Digital Downloads install ;-).
Since v1.1.0 you can also use the Shortcode
[edd-searchbox]. Futher, the plugin is also fully Multisite compatible, you can also network-enable it if ever needed (per site use is recommended).
[edd-searchbox]to have (EDD) "Downloads" specific search box anywhere Shortcodes are supported. (See FAQ here for the supported parameters.)
edd-search-widget.pot) for translators is also always included :)