Examine source code of Simple Notes Eng/Rus

{
  "manifest_version": 3,
  "name": "__MSG_extensionName__",
  "version": "1.4",
  "description": "__MSG_extensionDescription__",
  "default_locale": "en",
  "action": {
    "default_popup": "index.html",
    "default_icon": {
      "16": "icon/icon.png",
      "48": "icon/icon.png",
      "128": "icon/icon.png"
    }
  },
  "permissions": [
    "storage"
  ],
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self';"
  },
  "host_permissions": [],
  "browser_specific_settings": {
    "gecko": {
      "id": "simple-notes@example.com",
      "strict_min_version": "109.0"
    }
  }
}