---
title: privacy
slug: Mozilla/Add-ons/WebExtensions/API/privacy
tags:
  - API
  - Add-ons
  - Extensions
  - Privacy
  - Reference
  - WebExtensions
translation_of: Mozilla/Add-ons/WebExtensions/API/privacy
---
<div>{{AddonSidebar}}</div>

<p>さまざまなプライバシー関連のブラウザー設定にアクセスや変更を行います。</p>

<p>privacy API を使うには、"privacy" <a href="/ja/Add-ons/WebExtensions/manifest.json/permissions#API_permissions">API パーミッション</a>が必要です。</p>

<h2 id="Properties" name="Properties">プロパティ</h2>

<dl>
 <dt>{{WebExtAPIRef("privacy.network")}}</dt>
 <dd>ネットワーク関連のプライバシー設定にアクセス、編集します。</dd>
 <dt>{{WebExtAPIRef("privacy.services")}}</dt>
 <dd>ブラウザーやサードパーティのプライバシー設定にアクセス、編集します。</dd>
 <dt>{{WebExtAPIRef("privacy.websites")}}</dt>
 <dd>ウェブサイトのふるまいに関連したプライバシー設定にアクセス、編集します。</dd>
</dl>

<h2 id="Browser_compatibility" name="Browser_compatibility">ブラウザ実装状況</h2>

<p>{{Compat("webextensions.api.privacy", 10, 1)}}</p>

<p>{{WebExtExamples("h2")}}</p>

<div class="note"><strong>Acknowledgements</strong>

<p>This API is based on Chromium's <a href="https://developer.chrome.com/extensions/privacy"><code>chrome.privacy</code></a> API.</p>
</div>

<div class="hidden">
<pre>// Copyright 2015 The Chromium Authors. All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
//    * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//    * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
//    * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
</pre>
</div>