Examine source code of Space Craft Panels

{
  "theme": {
    "images": {
      "theme_frame": "space-craft-plate_header.jpg"
    },
    "colors": {
      "frame": "#333333",
      "tab_background_text": "#dddddd"
    }
  },
  "version": "2.0",
  "name": "Space Craft Panels",
  "manifest_version": 2,
  "description": "Another couple of panels created through Filter Forge. By Doug Peters of Symbiotic Design."
}