chromium/chrome/test/data/extensions/api_test/merge_session/manifest.json

{
  "name": "XHR Merge Session Throttle Tests",
  "version": "0.1",
  "manifest_version": 2,
  "description": "Tests delayed loading of XHR requests through merge session throttle",
  "background": {
    "scripts": ["background.js"]
  },
  "permissions": [
    "http://*/*"
  ]
}