Examine source code of Embry Call - Wolf Pack

{
  "name": "Embry Call - Wolf Pack",
  "manifest_version": 2,
  "version": "3.0",
  "theme": {
    "images": {
      "theme_frame": "EmbryWolf-Header.jpg"
    },
    "colors": {
      "toolbar": "rgba(0, 0, 0, 0)",
      "toolbar_field": "rgba(0, 0, 0, 0)",
      "toolbar_field_text": "rgba(252, 217, 187, 1)",
      "frame": "#3b2112",
      "tab_background_text": "rgba(240, 194, 154, 1)"
    }
  }
}