Examine source code of One Piece Friends

{
  "theme": {
    "images": {
      "theme_frame": "OnepiecePersona.jpg"
    },
    "colors": {
      "frame": "#cf6100",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "One Piece Friends",
  "manifest_version": 2,
  "description": "Persona of One Piece Characters showing their mark of friendship."
}