Examine source code of Sunset Collage 1

{
  "name": "Sunset Collage 1",
  "manifest_version": 2,
  "version": "4.0",
  "theme": {
    "images": {
      "theme_frame": "Sunsets1.jpg"
    },
    "colors": {
      "frame": "rgba(0, 0, 0, 0.97)",
      "tab_background_text": "rgba(255, 255, 0, 1)",
      "toolbar": "rgba(0, 0, 0, 0)",
      "bookmark_text": "rgba(250, 250, 0, 1)",
      "toolbar_field": "rgba(209, 163, 98, 0.05)",
      "toolbar_field_text": "rgba(255, 255, 255, 1)",
      "tab_line": "rgba(255, 255, 255, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{96bcc3b4-2e2b-45e8-9061-eda9e061b4ae}"
    }
  }
}