client/cros/multimedia/display_test_extension/manifest.json

{
  "name": "DisplayTestExtension",
  "version": "0.0.1",
  "manifest_version": 2,
  "key": "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDXgXC9oW/2uNEcKmpCLkAsUkvOJQdRoIAabqsBcDEVkTaekNnGItr/dp3s06aYnVgxQPdfbcWzE36Rb77inlWc9kCPCW4mgbiFNvBAo2cL/IYsStfXDvNRkSktbC1iC9asr/yIcXc7A5ptojGu4s/24TeubraNT9r20V6OC0gGcwIDAQAB",
  "description": "Extension for display autotests.",
  "background": {
    "scripts": ["background.js"]
  },
  "permissions": [
    "system.display"
  ]
}