Examine source code of Catania Twins

{
  "theme": {
    "images": {
      "theme_frame": "header.jpg"
    },
    "colors": {
      "frame": "#49cfed",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Catania Twins",
  "manifest_version": 2,
  "description": "This is a template that i made with the kaulitz twins *-* i looooooooooove these photos xD"
}