Examine source code of Silent hill game theme

{
  "theme": {
    "images": {
      "theme_frame": "silent_hill.jpg"
    },
    "colors": {
      "frame": "#c73030",
      "tab_background_text": "#ebd6d6"
    }
  },
  "version": "2.0",
  "name": "Silent hill game theme",
  "manifest_version": 2,
  "description": "silent hill theme"
}