Examine source code of Mr. Oaty

{
  "theme": {
    "images": {
      "theme_frame": "OatyHeader.jpg"
    },
    "colors": {
      "frame": "#c9c9c9",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Mr. Oaty",
  "manifest_version": 2,
  "description": "Its Mr. Oaty the Octopus!!!  Third attempt at a UI skin.  Mr. Oaty is just a character I made up one day in an attempt to get the Japanese 'cute and lovable anything' vibe in a project.  Its so happy.  Tested  on OS X and WinXP at 1280 x 800."
}