chrome/test/data/extensions/api_test/webrequest_extensions/app/manifest.json

   1 {
   2   "name": "App",
   3   "version": "1",
   4   "manifest_version": 2,
   5   "app": {
   6     "background": {
   7       "scripts": ["background.js"]
   8     }
   9   },
  10   "permissions": ["*://*/*"]
  11 }