electron/shell/common/extensions/api/_manifest_features.json

// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// This features file defines manifest keys implemented under src/chrome.
// See chrome/common/extensions/api/_features.md to understand this file, as
// well as feature.h, simple_feature.h, and feature_provider.h.

{
  "content_scripts": {
    "channel": "stable",
    "extension_types": ["extension"]
  },
  "devtools_page": {
    "channel": "stable",
    "extension_types": ["extension"]
  }
}