Examine source code of Morrigan

{
  "theme": {
    "images": {
      "theme_frame": "morrigan.jpg"
    },
    "colors": {
      "frame": "#fbd3fc",
      "tab_background_text": "#d0b5e8"
    }
  },
  "version": "2.0",
  "name": "Morrigan",
  "manifest_version": 2,
  "description": "krvoljack"
}