Examine source code of Chibi Ariel

{
  "name": "Chibi Ariel",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "Chibi Ariel.png"
    },
    "colors": {
      "frame": "rgba(9, 31, 45, 1)",
      "tab_background_text": "rgba(173, 240, 237, 1)",
      "toolbar": "rgba(9, 31, 46, 0)",
      "bookmark_text": "rgba(25, 169, 209, 1)",
      "toolbar_field": "rgba(9, 31, 46, 0)",
      "toolbar_field_text": "rgba(33, 235, 161, 1)",
      "tab_line": "rgba(255, 255, 255, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{482e3a67-efd9-4448-9715-d8f98bd42cdf}"
    }
  }
}