chrome/common/extensions/docs/examples/api/history/showHistory/manifest.json

{
  "name": "Typed URL History",
  "version": "1.2",
  "description": "Reads your history, and shows the top ten pages you go to by typing the URL.",
  "permissions": [
    "history"
  ],
  "browser_action": {
    "default_popup": "typedUrls.html",
    "default_icon": "clock.png"
  },
  "manifest_version": 2
}