chrome/test/data/extensions/platform_apps/context_menu_click/manifest.json

   1 {
   2   "name" : "Platform App Context Menus Test Extension",
   3   "version" : "0.1",
   4   "permissions": [
   5     "contextMenus"
   6   ],
   7   "app": {
   8     "background": {
   9       "scripts": ["test.js"]
  10     }
  11   }
  12 }