Mac users interested in Amazon widget foundry generally download:
The Amazon Album Art widget makes filling in the gaps in your iTunes album art collection a breeze. The application is easy to use, just search for album art from Amazon's comprehensive catalogue, then import it into iTunes with the click of a button.
Additional suggestions for Amazon widget foundry by our robot:
Search Amazon's catalogue for album art, then import it into the selected tracks in iTunes at the click of a button....
Search Amazon's catalogue