Skyscraper

Skyscraper is a search tool for finding images on the web. It can perform keyword based searches, or you can point it at a webpage and it will find all the images on that page or linked to it. Just enter the keyword or webpage address and press return, and Skyscraper takes care of the rest. Perform keyword searches with popular search engines. Spider a webpage and to find all the images on or linked to it. Constrain the search by specifying size, kind of file, or license. Automatically saves the search results to a folder of your choice. Display the results with built in slideshow. Perform multiple searches at once, each in its own tab.

Limitations:

Trial is limited to 50 image views and disables storage preferences.