Examine source code of Breeze Dark Default Red

{
  "name": "Breeze Dark Default Red ",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "Breeze-dark-red.jpeg"
    },
    "colors": {
      "frame": "rgba(42, 46, 50, 1)",
      "tab_background_text": "rgba(204, 204, 204, 1)",
      "toolbar": "rgba(49, 54, 59, 1)",
      "bookmark_text": "rgba(255, 255, 255, 1)",
      "toolbar_field": "rgba(27, 30, 32, 1)",
      "toolbar_field_text": "rgba(255, 255, 255, 1)",
      "tab_line": "rgba(171, 51, 71, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{35200ea3-e333-442c-84dc-053fbaf21733}"
    }
  }
}