Examine source code of Hemlock Grove - Wolf Hand

{
  "name": "Hemlock Grove - Wolf Hand",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "Hemlock.jpg"
    },
    "colors": {
      "frame": "#080808",
      "tab_background_text": "#ededed",
      "toolbar": "rgba(237, 237, 237, 0.11)",
      "toolbar_field": "rgba(0, 0, 0, 0)",
      "toolbar_field_text": "rgba(235, 235, 235, 1)"
    }
  }
}