Examine source code of SUPERJUNIOR 2

{
  "theme": {
    "images": {
      "theme_frame": "-1.png"
    },
    "colors": {
      "frame": "#c7c7c7",
      "tab_background_text": "#c7c7c7"
    }
  },
  "version": "2.0",
  "name": "SUPERJUNIOR  2",
  "manifest_version": 2
}