Add auto product-link button for product description field(s) admin

Whenever I want to add a link to another product in a product description (i.e. "See product XYZ for smaller version"), its ridiculous that I have to tab out, search for the link that I want, and then old-school copy-and-paste to add the link. There should be a button, similar to the existing "Link" button currently used on the the product description admin, to be able to look up an sku or page and add a link