Examine source code of Smart Weather

{
  "manifest_version": 3,
  "name": "__MSG_extName__",
  "version": "1.0.2",
  "default_locale": "fr",
  "description": "__MSG_extDescription__",
  "minimum_chrome_version": "123",
  "permissions": [
    "storage",
    "alarms"
  ],
  "host_permissions": [
    "https://api.open-meteo.com/*",
    "https://ensemble-api.open-meteo.com/*",
    "https://marine-api.open-meteo.com/*",
    "https://nominatim.openstreetmap.org/*",
    "https://geocoding-api.open-meteo.com/*",
    "https://api.weather.gov/*"
  ],
  "action": {
    "default_title": "WBGT - Smart Weather",
    "default_popup": "popup/index.html",
    "default_icon": {
      "16": "icons/icon-16.png",
      "48": "icons/icon-48.png",
      "128": "icons/icon-128.png"
    }
  },
  "options_ui": {
    "page": "options/index.html",
    "open_in_tab": true
  },
  "icons": {
    "16": "icons/icon-16.png",
    "48": "icons/icon-48.png",
    "128": "icons/icon-128.png"
  },
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self'"
  },
  "data_collection_permissions": {
    "required": [
      "none"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "wbgt-smart-weather-0001@open-meteo.local",
      "strict_min_version": "121.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "background": {
    "scripts": [
      "background.js"
    ],
    "type": "module"
  }
}