Examine source code of Lagoon Dragon

{
  "name": "Lagoon Dragon",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "lagoon dragon.png"
    },
    "colors": {
      "frame": "rgba(21, 52, 37, 1)",
      "tab_background_text": "rgba(122, 201, 192, 1)",
      "toolbar": "rgba(22, 54, 39, 0)",
      "bookmark_text": "rgba(122, 201, 192, 1)",
      "toolbar_field": "rgba(22, 54, 39, 0)",
      "toolbar_field_text": "rgba(107, 217, 60, 1)",
      "tab_line": "rgba(204, 252, 187, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{9f13d1b3-1de7-460c-b1fe-28cef3c30cea}"
    }
  }
}