Examine source code of Death Note serie

{
  "theme": {
    "images": {
      "theme_frame": "death.jpg"
    },
    "colors": {
      "frame": "#b07373",
      "tab_background_text": "#e0c5c5"
    }
  },
  "version": "2.0",
  "name": "Death Note serie",
  "manifest_version": 2,
  "description": "Death Note!!!!!"
}