Examine source code of Lunar Kitsune

{
  "name": "Lunar Kitsune",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "Lunar Kitsune.png"
    },
    "colors": {
      "frame": "rgba(0, 30, 56, 1)",
      "tab_background_text": "rgba(161, 227, 255, 1)",
      "toolbar": "rgba(0, 28, 56, 0)",
      "bookmark_text": "rgba(158, 226, 255, 1)",
      "toolbar_field": "rgba(0, 28, 56, 0)",
      "toolbar_field_text": "rgba(255, 255, 255, 1)",
      "tab_line": "rgba(255, 255, 255, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{fdc6915d-6b71-46c6-8705-3bd1bd6fe190}"
    }
  }
}