Examine source code of under orange sunrise

{
  "name": "under orange sunrise",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "under-orange-sunrise.png"
    },
    "colors": {
      "frame": "rgba(229, 230, 232, 1)",
      "tab_background_text": "rgba(67, 217, 180, 1)",
      "toolbar": "rgba(26, 204, 160, 0.6)",
      "bookmark_text": "rgba(245, 240, 245, 1)",
      "toolbar_field": "rgba(25, 84, 0, 1)",
      "toolbar_field_text": "rgba(179, 179, 179, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{f658b086-8917-40eb-a128-2ef52a79f166}"
    }
  }
}