Examine source code of Native American Blankets

{
  "name": "Native American Blankets",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "native-american-blankets.jpg"
    },
    "colors": {
      "frame": "rgba(194, 208, 242, 1)",
      "tab_background_text": "rgba(77, 59, 59, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{c3b708d7-a81d-4a2a-a513-134a99b29cb1}"
    }
  }
}