chrome/test/data/extensions/good/PreferencesExperimental

{
   "extensions": {
      "settings": {
         "bjafgdebaacbbbecmhlhpofkepfkgcpa": {
            "location": 3,
            "path": "bjafgdebaacbbbecmhlhpofkepfkgcpa/1.0",
            "state": 1,
            "manifest": {
              "version": "1.0",
              "name": "My extension 3",
              "permissions": ["experimental"]
            }
         }
      }
   }
}