Examine source code of Ikuto Black Cat

{
  "theme": {
    "images": {
      "theme_frame": "header3.jpg"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#757aba"
    }
  },
  "version": "2.0",
  "name": "Ikuto Black Cat",
  "manifest_version": 2,
  "description": "Ikuto!!!  OMG it took so much editing =O Not my own picture! Its from the manga Shugo Chara!!!! So the credit goes to the artist of the manga.  Hope the girlies out there enjoy it as much as I do. ;D"
}