Examine source code of Magic Spell

{
  "theme": {
    "images": {
      "theme_frame": "persona_magicspell_header.jpg"
    },
    "colors": {
      "frame": "#7300b5",
      "tab_background_text": "#ff7fbb"
    }
  },
  "version": "2.0",
  "name": "Magic Spell",
  "manifest_version": 2,
  "description": "\"Magic Spell\" is a persona based on Ryoko Shitani's new album, which also appeared as the 2nd opening for (Japan's) \"Trickster Online\" (or \"Trickster Love\"). The artwork is done by me, \"Timer Rabbit\" (with slight modifications to the characters for personal taste), and the original character concept (Bunny, Bufallo and \"chibi\" Cat) is copyrighted to Ntreev Soft of Korea."
}