Examine source code of Burgundy Paint

{
  "name": "Burgundy Paint",
  "manifest_version": 2,
  "version": "3.0",
  "theme": {
    "images": {
      "theme_frame": "burgundy-paint.jpg"
    },
    "colors": {
      "frame": "rgba(255, 255, 255, 1)",
      "tab_background_text": "rgba(255, 255, 0, 1)",
      "toolbar": "rgba(255, 255, 255, 0.9)",
      "bookmark_text": "rgba(0, 0, 0, 1)",
      "toolbar_field": "rgba(255, 255, 255, 1)",
      "toolbar_field_text": "rgba(117, 19, 19, 1)",
      "tab_line": "rgba(255, 255, 255, 0.9)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{cade20e6-9b12-4b26-a821-b7398ba33d9d}"
    }
  }
}