Examine source code of IoBroker AddOn Display

{
  "manifest_version": 2,
  "name": "IoBroker AddOn Display",
  "version": "1.3",
  "author": "Jonas Focke",
  "description": "Shows the iobroker vis page in an popup window",
  "homepage_url": "https://github.com/JonasFocke01/iobroker_addon_display",
  "options_ui": {
    "page": "options.html"
  },
  "permissions": [
    "menus",
    "storage",
    "activeTab"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "jonas@iobrokerextension.de",
      "strict_min_version": "57.0"
    }
  },
  "icons": {
    "48": "icons/default.png"
  },
  "browser_action": {
    "default_icon": "icons/default.png",
    "default_title": "IoBroker",
    "default_popup": "popup.html"
  }
}