Examine source code of Hatter

{
  "theme": {
    "images": {
      "theme_frame": "hatter.jpg"
    },
    "colors": {
      "frame": "#787777",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Hatter",
  "manifest_version": 2,
  "description": "Mad Hatter from the new tim burton movie"
}