I found a nice little script that might be useful for some of you. The google image ripper script immediately displays the full size images of your Google images searches. As you know when you do the search Google displays thumbnails of the images as results and you have to click on the thumbnails for the full size image.
You enter a search term, define the size of the images that will be displayed and the amount of images and hit enter. All images appear in the size that you selected. The site offers a bookmarklet for this type of search.

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Excellent. Works great when added as custom engine to DiigoSearch. Thanks.