Examine source code of hyper Tsuna

{
  "theme": {
    "images": {
      "theme_frame": "5a.jpg"
    },
    "colors": {
      "frame": "#faf5f5",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "hyper Tsuna",
  "manifest_version": 2,
  "description": "this's not mine after all , just found it in somewhere on internet\nIf you're the one who did this wallper, let me know and I'll add the credit"
}