Examine source code of Tinkerbell & Friends

{
  "name": "Tinkerbell & Friends",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "Tinkerbell & Friends.png"
    },
    "colors": {
      "frame": "rgba(83, 160, 221, 1)",
      "tab_background_text": "rgba(0, 0, 0, 1)",
      "toolbar": "rgba(85, 159, 224, 0)",
      "bookmark_text": "rgba(0, 0, 0, 1)",
      "toolbar_field": "rgba(85, 159, 224, 0)",
      "toolbar_field_text": "rgba(0, 0, 0, 1)",
      "tab_line": "rgba(0, 0, 0, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{bb4bd64b-373f-4f5d-ad1a-ca1503af7138}"
    }
  }
}