Examine source code of Snowy Mountain Theme

{
  "name": "Snowy Mountain Theme",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "oie_2315649nmR67APH.jpg"
    },
    "colors": {
      "frame": "rgba(255, 255, 255, 1)",
      "tab_background_text": "rgba(255, 255, 255, 1)",
      "toolbar": "rgba(102, 90, 214, 0.85)",
      "bookmark_text": "rgba(255, 255, 255, 1)",
      "toolbar_field": "rgba(56, 189, 194, 0.66)",
      "toolbar_field_text": "rgba(255, 255, 255, 1)",
      "tab_line": "rgba(230, 39, 39, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{d21d9b40-cb49-417b-a78b-4693792717b5}"
    }
  }
}