Examine source code of Death.FM

{
  "name": "Death.FM",
  "manifest_version": 2,
  "version": "6.0",
  "theme": {
    "images": {
      "theme_frame": "Capture.PNG"
    },
    "colors": {
      "toolbar": "rgba(240, 221, 221, 0.06)",
      "toolbar_field": "rgba(191, 180, 180, 0.46)",
      "toolbar_field_text": "rgba(245, 242, 242, 1)",
      "frame": "rgba(14, 14, 15, 1)",
      "tab_background_text": "rgba(247, 242, 242, 1)",
      "bookmark_text": "rgba(250, 245, 245, 1)"
    }
  }
}