Examine source code of X-mas Kitty cat

{
  "theme": {
    "images": {
      "theme_frame": "XMASKITTY-HEADERR.png"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "X-mas Kitty cat",
  "manifest_version": 2,
  "description": "Christmas kitty for the holiday season."
}