chromium/chrome/test/data/extensions/api_test/tabs/on_replaced/manifest.json

{
  "name": "chrome.tabs",
  "version": "0.1",
  "manifest_version": 2,
  "description": "end-to-end browser test for chrome.tabs.onReplaced API",
  "background": {
    "page": "on_replaced.html"
  },
  "permissions": ["tabs"]
}