Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
I want to have my app look at another app running on my computer, and tell me whether the pixel at a certain location is black or white. Can that be done? How do I refer to the other apps coordinates?