Some feedback would be nice

This appears to work great, as long as your JSON is correctly formatted (but why would you need an editor if your JSON is already exactly right)? All errors appear to be silenced, and rather than tell you theres a problem with your existing JSON, it simply does nothing. Thats not helpful when a significant other does it, so why would I want a development tool to do the same? I spent way too long wondering why this wasnt working with some pre-existing JSON, but another app told me within seconds that I had properties that were not properly quoted.

VeryVito about Cocoa JSON Editor