WebKit screen-grabbers
Missing in action for many months after a server hard drive failure, the webkit2png utility by Paul Hammond reappeared in August. It uses WebKit to automatically render PNG images of web pages. It beats regular screen grabs mainly in its ability to render full-length images – as if you had an infinitely tall monitor. By default it produces three versions: an actual-size “clipped” version, an actual-size long version, and a thumbnail-size long version (here’s an example). It requires that you have PyObjC.
For reasons that will remain mysterious, I was asked about the possibility of an OS X program or script that would allow you to quickly rotate the contents of any window 180 degrees. I had written some image processing scripts before, but nothing involving screen capture, so I got interested. I came up with this Applescript,