Phresh Pics Lite
Tired of seeing the same old search results for images? Then you need PhreshPics! This extension allows you to hide previously viewed images in the search results. In essence, it allows you to find more images than you've ever seen before and hide the ones that you've already seen!
This demo will allow you to hide approximately 100 images.
The PhreshPics extension will also allow you to favorite images so they'll always be there for you!