Examine source code of asterix-pirates

{
  "theme": {
    "images": {
      "theme_frame": "asterix-pirates.header.png"
    },
    "colors": {
      "frame": "#030424",
      "tab_background_text": "#171616"
    }
  },
  "version": "2.0",
  "name": "asterix-pirates",
  "manifest_version": 2,
  "description": "asterix, cartoon, pirates,piraten, tv, film, movie"
}