Input field in products_attributes.php

[bhend]

How can I replace the option selection (dropdownmenu left at bottom of page) of a product in admin/products_attributes.php with a simple input field?

 

We plan to have over 2000 products with up to three downloadoptions each.

It is almost impossible to find the product there.

 

It would be much easier, if I could just enter the produkt name instead of choosing it from the dropdown menu.

 

Can anybody help?