Want to take a screen capture of a Web site? Not just the part you can see on your screen, but the whole page, even the parts you have to scroll for 20 minutes to find? Super Screenshot is a Web-based tool that will let you capture any page and save the output as a JPG or PNG image file. You get a few options with Super Screenshot, like the ability to capture a whole page or just the top of the screen. You can also select the size of the final picture, but you don't get to set pixel heights and widths.