chromium/chrome/test/data/extensions/api_test/icons/extension_with_permission/manifest.json

{
  "description": "Extension with management permission",
  "key": "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCuBACa7q+sBalhnUT3lsGuuZ9PEzfoJCBoPJdCS0cfQGqAlgbBsKKqnLLgrUuK9g23PYcGTOryxnJ0eLr3Wl+gkV+CcZ4i64qfBSPt+WCTO4F9XHnqJVWRDjNY+7q0ytf8X6wdgA6ebTx4OE1t52nudNhGgYcFkRYwNAjwV5PKzQIDAQAB",
  "name": "test",
  "version": "0.1",
  "manifest_version": 3,
  "permissions": [
    "management"
  ],
  "incognito": "split",
  "icons": {
    "128": "128.png",
    "32": "32.png",
    "24": "24.png"
  }
}