Examine source code of wizard_theme_aqhug

{
  "name": "wizard_theme_aqhug",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "theme_header.png"
    },
    "colors": {
      "frame": "rgba(229, 230, 232, 1)",
      "tab_background_text": "rgba(0, 0, 0, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{5c924e59-d70d-4b32-9849-728b4d2ce121}"
    }
  }
}