Admin Grid Thumbnail Overview:
The Admin Grid Thumbnail extension helps you to find the required product among thousands existing. It displays thumbnail of every item in admin grid view. With the Admin Grid Thumbnail extension, you don’t need to open each product page separately every time to view the picture of the product or find out whether the image is uploaded.
For a mere $9.00, you’ll be able to displays thumbnails in the product grid as well as in Cross-Sells, Up-Sells, and Related products grids.
✓ Thumbnails in product grid
A special column is added to the product grid where all products thumbnails are displayed.
✓ Small or large images
You have a possibility to decide whether large or small thumbnails will be added to the grid.
✓ Thumbnails in Up-sells, Cross-Sells, and Related Products
You can view the thumbnails of up-sells, cross-sells, and related products while editing an item.
See screenshots and try the demo: http://ecommerce.aheadworks.com/admin-grid-thumbnail.html