Examine source code of Verano

{
  "name": "Verano",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "Verano.png"
    },
    "colors": {
      "frame": "rgba(0, 0, 0, 0)",
      "tab_background_text": "rgba(255, 255, 255, 1)",
      "toolbar": "rgba(29, 0, 66, 0.56)",
      "bookmark_text": "rgba(255, 255, 255, 1)",
      "toolbar_field": "rgba(0, 0, 0, 0.55)",
      "toolbar_field_text": "rgba(255, 255, 255, 1)",
      "tab_line": "rgba(64, 0, 168, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{d29bee1c-4e03-4c74-b0d7-4a9c43890b24}"
    }
  }
}