Examine source code of S.T.A.L.K.E.R

{
  "theme": {
    "images": {
      "theme_frame": "12456789.png"
    },
    "colors": {
      "frame": "#08f748",
      "tab_background_text": "#10f20c"
    }
  },
  "version": "2.0",
  "name": "S.T.A.L.K.E.R",
  "manifest_version": 2
}