Examine source code of neonfox theme

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "ariel",
  "theme": {
    "images": {},
    "properties": {},
    "colors": {
      "toolbar": "rgb(25, 25, 25)",
      "toolbar_text": "rgb(223, 223, 223)",
      "frame": "rgb(15, 15, 15)",
      "tab_background_text": "rgb(57, 57, 57)",
      "toolbar_field": "rgb(23, 23, 23)",
      "toolbar_field_text": "rgb(218, 218, 218)",
      "tab_line": "rgba(12, 18, 237, 0.9)",
      "popup": "rgb(7, 50, 84)",
      "popup_text": "rgb(24, 156, 180)",
      "tab_loading": "rgba(12, 18, 237, 0.9)"
    }
  }
}