chromium/chrome/test/data/extensions/api_test/declarative/api/manifest.json

{
  "name": "Declarative apitest",
  "version": "0.1",
  "manifest_version": 2,
  "description": "end-to-end browser test for the declarative API",
  "background": {
    "persistent": false,
    "scripts": ["background.js"]
  },
  "permissions": [
    "declarativeWebRequest", "<all_urls>"
  ]
}