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Title: チャンネルメッセージング API - Web API | MDN

Open Graph Title: チャンネルメッセージング API - Web API | MDN

Description: チャンネルメッセージング API (Channel Messaging API) を使用すると、同じ文書に添付された異なる閲覧コンテキストで実行される 2 つの別々のスクリプト（2 つの IFrame、メイン文書と IFrame、SharedWorker を介した 2 つの文書、 2 つのワーカーなど）で直接通信し、両端にポートを持つ双方向チャンネル（またはパイプ）を介して相互にメッセージをやり取りできます。

Open Graph Description: チャンネルメッセージング API (Channel Messaging API) を使用すると、同じ文書に添付された異なる閲覧コンテキストで実行される 2 つの別々のスクリプト（2 つの IFrame、メイン文書と IFrame、SharedWorker を介した 2 つの文書、 2 つのワーカーなど）で直接通信し、両端にポートを持つ双方向チャンネル（またはパイプ）を介して相互にメッセージをやり取りできます。

Opengraph URL: https://developer.mozilla.org/ja/docs/Web/API/Channel_Messaging_API

direct link

Domain: developer.mozilla.org

og:locale	ja
og:image	https://developer.mozilla.org/mdn-social-image.46ac2375.png
og:image:type	image/png
og:image:height	1024
og:image:width	1024
og:image:alt	MDN ロゴ
og:site_name	MDN Web Docs
twitter:card	summary
twitter:creator	MozDevNet
position	3

Links:

メインコンテンツへスキップ	https://developer.mozilla.org/ja/docs/Web/API/Channel_Messaging_API#content
検索へスキップ	https://developer.mozilla.org/ja/docs/Web/API/Channel_Messaging_API#mdn-search
MDN	https://developer.mozilla.org/ja/
HTML: Markup language	https://developer.mozilla.org/ja/docs/Web/HTML
Elements	https://developer.mozilla.org/ja/docs/Web/HTML/Reference/Elements
Global attributes	https://developer.mozilla.org/ja/docs/Web/HTML/Reference/Global_attributes
Attributes	https://developer.mozilla.org/ja/docs/Web/HTML/Reference/Attributes
See all…	https://developer.mozilla.org/ja/docs/Web/HTML/Reference
Responsive images	https://developer.mozilla.org/ja/docs/Web/HTML/Guides/Responsive_images
HTML cheatsheet	https://developer.mozilla.org/ja/docs/Web/HTML/Guides/Cheatsheet
Date & time formats	https://developer.mozilla.org/ja/docs/Web/HTML/Guides/Date_and_time_formats
See all…	https://developer.mozilla.org/ja/docs/Web/HTML/Guides
SVG	https://developer.mozilla.org/ja/docs/Web/SVG
MathML	https://developer.mozilla.org/ja/docs/Web/MathML
XML	https://developer.mozilla.org/ja/docs/Web/XML
CSS: Styling language	https://developer.mozilla.org/ja/docs/Web/CSS
Properties	https://developer.mozilla.org/ja/docs/Web/CSS/Reference/Properties
Selectors	https://developer.mozilla.org/ja/docs/Web/CSS/Reference/Selectors
At-rules	https://developer.mozilla.org/ja/docs/Web/CSS/Reference/At-rules
Values	https://developer.mozilla.org/ja/docs/Web/CSS/Reference/Values
See all…	https://developer.mozilla.org/ja/docs/Web/CSS/Reference
Box model	https://developer.mozilla.org/ja/docs/Web/CSS/Guides/Box_model/Introduction
Animations	https://developer.mozilla.org/ja/docs/Web/CSS/Guides/Animations/Using
Flexbox	https://developer.mozilla.org/ja/docs/Web/CSS/Guides/Flexible_box_layout/Basic_concepts
Colors	https://developer.mozilla.org/ja/docs/Web/CSS/Guides/Colors/Applying_color
See all…	https://developer.mozilla.org/ja/docs/Web/CSS/Guides
Column layouts	https://developer.mozilla.org/ja/docs/Web/CSS/How_to/Layout_cookbook/Column_layouts
Centering an element	https://developer.mozilla.org/ja/docs/Web/CSS/How_to/Layout_cookbook/Center_an_element
Card component	https://developer.mozilla.org/ja/docs/Web/CSS/How_to/Layout_cookbook/Card
See all…	https://developer.mozilla.org/ja/docs/Web/CSS/How_to/Layout_cookbook
JavaScript: Scripting language	https://developer.mozilla.org/ja/docs/Web/JavaScript
Standard built-in objects	https://developer.mozilla.org/ja/docs/Web/JavaScript/Reference/Global_Objects
Expressions & operators	https://developer.mozilla.org/ja/docs/Web/JavaScript/Reference/Operators
Statements & declarations	https://developer.mozilla.org/ja/docs/Web/JavaScript/Reference/Statements
Functions	https://developer.mozilla.org/ja/docs/Web/JavaScript/Reference/Functions
See all…	https://developer.mozilla.org/ja/docs/Web/JavaScript/Reference
Control flow & error handling	https://developer.mozilla.org/ja/docs/Web/JavaScript/Guide/Control_flow_and_error_handling
Loops and iteration	https://developer.mozilla.org/ja/docs/Web/JavaScript/Guide/Loops_and_iteration
Working with objects	https://developer.mozilla.org/ja/docs/Web/JavaScript/Guide/Working_with_objects
Using classes	https://developer.mozilla.org/ja/docs/Web/JavaScript/Guide/Using_classes
See all…	https://developer.mozilla.org/ja/docs/Web/JavaScript/Guide
Web APIs: Programming interfaces	https://developer.mozilla.org/ja/docs/Web/API
File system API	https://developer.mozilla.org/ja/docs/Web/API/File_System_API
Fetch API	https://developer.mozilla.org/ja/docs/Web/API/Fetch_API
Geolocation API	https://developer.mozilla.org/ja/docs/Web/API/Geolocation_API
HTML DOM API	https://developer.mozilla.org/ja/docs/Web/API/HTML_DOM_API
Push API	https://developer.mozilla.org/ja/docs/Web/API/Push_API
Service worker API	https://developer.mozilla.org/ja/docs/Web/API/Service_Worker_API
See all…	https://developer.mozilla.org/ja/docs/Web/API
Using the Web animation API	https://developer.mozilla.org/ja/docs/Web/API/Web_Animations_API/Using_the_Web_Animations_API
Using the Fetch API	https://developer.mozilla.org/ja/docs/Web/API/Fetch_API/Using_Fetch
Working with the History API	https://developer.mozilla.org/ja/docs/Web/API/History_API/Working_with_the_History_API
Using the Web speech API	https://developer.mozilla.org/ja/docs/Web/API/Web_Speech_API/Using_the_Web_Speech_API
Using web workers	https://developer.mozilla.org/ja/docs/Web/API/Web_Workers_API/Using_web_workers
All web technology	https://developer.mozilla.org/ja/docs/Web
Accessibility	https://developer.mozilla.org/ja/docs/Web/Accessibility
HTTP	https://developer.mozilla.org/ja/docs/Web/HTTP
URI	https://developer.mozilla.org/ja/docs/Web/URI
Web extensions	https://developer.mozilla.org/ja/docs/Mozilla/Add-ons/WebExtensions
WebAssembly	https://developer.mozilla.org/ja/docs/WebAssembly
WebDriver	https://developer.mozilla.org/ja/docs/Web/WebDriver
See all…	https://developer.mozilla.org/ja/docs/Web
Media	https://developer.mozilla.org/ja/docs/Web/Media
Performance	https://developer.mozilla.org/ja/docs/Web/Performance
Privacy	https://developer.mozilla.org/ja/docs/Web/Privacy
Security	https://developer.mozilla.org/ja/docs/Web/Security
Progressive web apps	https://developer.mozilla.org/ja/docs/Web/Progressive_web_apps
Learn web development	https://developer.mozilla.org/ja/docs/Learn_web_development
Getting started modules	https://developer.mozilla.org/ja/docs/Learn_web_development/Getting_started
Core modules	https://developer.mozilla.org/ja/docs/Learn_web_development/Core
MDN Curriculum	https://developer.mozilla.org/en-US/curriculum/
Check out the video course from Scrimba, our partner	https://scrimba.com/frontend-path-c0j?via=mdn-learn-navbar
Structuring content with HTML module	https://developer.mozilla.org/ja/docs/Learn_web_development/Core/Structuring_content
CSS styling basics module	https://developer.mozilla.org/ja/docs/Learn_web_development/Core/Styling_basics
CSS layout module	https://developer.mozilla.org/ja/docs/Learn_web_development/Core/CSS_layout
Dynamic scripting with JavaScript module	https://developer.mozilla.org/ja/docs/Learn_web_development/Core/Scripting
Playground	https://developer.mozilla.org/en-US/play
HTTP Observatory	https://developer.mozilla.org/en-US/observatory
Border-image generator	https://developer.mozilla.org/ja/docs/Web/CSS/Guides/Backgrounds_and_borders/Border-image_generator
Border-radius generator	https://developer.mozilla.org/ja/docs/Web/CSS/Guides/Backgrounds_and_borders/Border-radius_generator
Box-shadow generator	https://developer.mozilla.org/ja/docs/Web/CSS/Guides/Backgrounds_and_borders/Box-shadow_generator
Color format converter	https://developer.mozilla.org/ja/docs/Web/CSS/Guides/Colors/Color_format_converter
Color mixer	https://developer.mozilla.org/ja/docs/Web/CSS/Guides/Colors/Color_mixer
Shape generator	https://developer.mozilla.org/ja/docs/Web/CSS/Guides/Shapes/Shape_generator
About MDN	https://developer.mozilla.org/en-US/about
Advertise with us	https://developer.mozilla.org/en-US/advertising
Community	https://developer.mozilla.org/en-US/community
MDN on GitHub	https://github.com/mdn
Blog	https://developer.mozilla.org/en-US/blog/
ウェブ	https://developer.mozilla.org/ja/docs/Web
Web API	https://developer.mozilla.org/ja/docs/Web/API
チャンネルメッセージング API	https://developer.mozilla.org/ja/docs/Web/API/Channel_Messaging_API
	https://github.com/orgs/mdn/discussions/739
	https://developer.mozilla.org/de/docs/Web/API/Channel_Messaging_API
	https://developer.mozilla.org/en-US/docs/Web/API/Channel_Messaging_API
	https://developer.mozilla.org/ja/docs/Web/API/Channel_Messaging_API
	https://developer.mozilla.org/zh-CN/docs/Web/API/Channel_Messaging_API
	https://developer.mozilla.org/zh-TW/docs/Web/API/Channel_Messaging_API
コミュニティーについてもっと知り、仲間になるにはこちらから。	https://developer.mozilla.org/ja/docs/MDN/Community/Contributing/Translated_content#アクティブなロケール
	https://developer.mozilla.org/en-US/docs/Web/API/Channel_Messaging_API
完全な互換性情報を見る	https://developer.mozilla.org/ja/docs/Web/API/Channel_Messaging_API#ブラウザーの互換性
もっと詳しく	https://developer.mozilla.org/ja/docs/Glossary/Baseline/Compatibility
ウェブワーカー	https://developer.mozilla.org/ja/docs/Web/API/Web_Workers_API
SharedWorker	https://developer.mozilla.org/ja/docs/Web/API/SharedWorker
概念と使い方	https://developer.mozilla.org/ja/docs/Web/API/Channel_Messaging_API#概念と使い方
インターフェイス	https://developer.mozilla.org/ja/docs/Web/API/Channel_Messaging_API#インターフェイス
例	https://developer.mozilla.org/ja/docs/Web/API/Channel_Messaging_API#例
ブラウザーの互換性	https://developer.mozilla.org/ja/docs/Web/API/Channel_Messaging_API#ブラウザーの互換性
関連情報	https://developer.mozilla.org/ja/docs/Web/API/Channel_Messaging_API#関連情報
概念と使い方	https://developer.mozilla.org/ja/docs/Web/API/Channel_Messaging_API#概念と使い方
MessageChannel()	https://developer.mozilla.org/ja/docs/Web/API/MessageChannel/MessageChannel
MessageChannel.port1	https://developer.mozilla.org/ja/docs/Web/API/MessageChannel/port1
MessageChannel.port2	https://developer.mozilla.org/ja/docs/Web/API/MessageChannel/port2
MessagePort	https://developer.mozilla.org/ja/docs/Web/API/MessagePort
window.postMessage	https://developer.mozilla.org/ja/docs/Web/API/Window/postMessage
onmessage	https://developer.mozilla.org/ja/docs/Web/API/MessagePort/message_event
MessagePort.postMessage	https://developer.mozilla.org/ja/docs/Web/API/MessagePort/postMessage
MessagePort.close	https://developer.mozilla.org/ja/docs/Web/API/MessagePort/close
チャンネルメッセージングの使用	https://developer.mozilla.org/ja/docs/Web/API/Channel_Messaging_API/Using_channel_messaging
インターフェイス	https://developer.mozilla.org/ja/docs/Web/API/Channel_Messaging_API#インターフェイス
MessageChannel	https://developer.mozilla.org/ja/docs/Web/API/MessageChannel
MessagePort	https://developer.mozilla.org/ja/docs/Web/API/MessagePort
例	https://developer.mozilla.org/ja/docs/Web/API/Channel_Messaging_API#例
チャンネルメッセージングの基本的なデモ	https://github.com/mdn/dom-examples/tree/main/channel-messaging-basic
ライブで実行	https://mdn.github.io/dom-examples/channel-messaging-basic/
</td><td><a href='/?url=https://developer.mozilla.org/ja/docs/Web/HTML/Reference/Elements/iframe'>https://developer.mozilla.org/ja/docs/Web/HTML/Reference/Elements/iframe</a></td></tr> <tr><td>マルチメッセージデモ</td><td><a href='/?url=https://github.com/mdn/dom-examples/tree/main/channel-messaging-multimessage'>https://github.com/mdn/dom-examples/tree/main/channel-messaging-multimessage</a></td></tr> <tr><td>ライブで実行</td><td><a href='/?url=https://mdn.github.io/dom-examples/channel-messaging-multimessage/'>https://mdn.github.io/dom-examples/channel-messaging-multimessage/</a></td></tr> <tr><td>仕様書</td><td><a href='/?url=https://developer.mozilla.org/ja/docs/Web/API/Channel_Messaging_API#仕様書'>https://developer.mozilla.org/ja/docs/Web/API/Channel_Messaging_API#仕様書</a></td></tr> <tr><td>HTML# channel-messaging</td><td><a href='/?url=https://html.spec.whatwg.org/multipage/web-messaging.html#channel-messaging'>https://html.spec.whatwg.org/multipage/web-messaging.html#channel-messaging</a></td></tr> <tr><td>ブラウザーの互換性</td><td><a href='/?url=https://developer.mozilla.org/ja/docs/Web/API/Channel_Messaging_API#ブラウザーの互換性'>https://developer.mozilla.org/ja/docs/Web/API/Channel_Messaging_API#ブラウザーの互換性</a></td></tr> <tr><td>api.MessageChannel</td><td><a href='/?url=https://developer.mozilla.org/ja/docs/Web/API/Channel_Messaging_API#api.MessageChannel'>https://developer.mozilla.org/ja/docs/Web/API/Channel_Messaging_API#api.MessageChannel</a></td></tr> <tr><td>api.MessagePort</td><td><a href='/?url=https://developer.mozilla.org/ja/docs/Web/API/Channel_Messaging_API#api.MessagePort'>https://developer.mozilla.org/ja/docs/Web/API/Channel_Messaging_API#api.MessagePort</a></td></tr> <tr><td>関連情報</td><td><a href='/?url=https://developer.mozilla.org/ja/docs/Web/API/Channel_Messaging_API#関連情報'>https://developer.mozilla.org/ja/docs/Web/API/Channel_Messaging_API#関連情報</a></td></tr> <tr><td>チャンネルメッセージングの使用</td><td><a href='/?url=https://developer.mozilla.org/ja/docs/Web/API/Channel_Messaging_API/Using_channel_messaging'>https://developer.mozilla.org/ja/docs/Web/API/Channel_Messaging_API/Using_channel_messaging</a></td></tr> <tr><td>ウェブワーカー API</td><td><a href='/?url=https://developer.mozilla.org/ja/docs/Web/API/Web_Workers_API'>https://developer.mozilla.org/ja/docs/Web/API/Web_Workers_API</a></td></tr> <tr><td>ブロードキャストチャンネル API</td><td><a href='/?url=https://developer.mozilla.org/ja/docs/Web/API/Broadcast_Channel_API'>https://developer.mozilla.org/ja/docs/Web/API/Broadcast_Channel_API</a></td></tr> <tr><td>協力方法を知る</td><td><a href='/?url=https://developer.mozilla.org/ja/docs/MDN/Community/Getting_started'>https://developer.mozilla.org/ja/docs/MDN/Community/Getting_started</a></td></tr> <tr><td>MDN の貢献者</td><td><a href='/?url=https://developer.mozilla.org/ja/docs/Web/API/Channel_Messaging_API/contributors.txt'>https://developer.mozilla.org/ja/docs/Web/API/Channel_Messaging_API/contributors.txt</a></td></tr> <tr><td>GitHub でこのページを表示</td><td><a href='/?url=https://github.com/mdn/translated-content/blob/main/files/ja/web/api/channel_messaging_api/index.md?plain=1'>https://github.com/mdn/translated-content/blob/main/files/ja/web/api/channel_messaging_api/index.md?plain=1</a></td></tr> <tr><td>このコンテンツに関する問題を報告</td><td><a href='/?url=https://github.com/mdn/translated-content/issues/new?template=page-report-ja.yml&mdn-url=https%3A%2F%2Fdeveloper.mozilla.org%2Fja%2Fdocs%2FWeb%2FAPI%2FChannel_Messaging_API&metadata=%3C%21--+Do+not+make+changes+below+this+line+--%3E%0A%3Cdetails%3E%0A%3Csummary%3EPage+report+details%3C%2Fsummary%3E%0A%0A+Folder%3A+%60ja%2Fweb%2Fapi%2Fchannel_messaging_api%60%0A+MDN+URL%3A+https%3A%2F%2Fdeveloper.mozilla.org%2Fja%2Fdocs%2FWeb%2FAPI%2FChannel_Messaging_API%0A+GitHub+URL%3A+https%3A%2F%2Fgithub.com%2Fmdn%2Ftranslated-content%2Fblob%2Fmain%2Ffiles%2Fja%2Fweb%2Fapi%2Fchannel_messaging_api%2Findex.md%0A+Last+commit%3A+https%3A%2F%2Fgithub.com%2Fmdn%2Ftranslated-content%2Fcommit%2F41b0c4d53368cd47594661713cb309fa32e7bd60%0A+Document+last+modified%3A+2026-08-07T12%3A09%3A45.000Z%0A%0A%3C%2Fdetails%3E'>https://github.com/mdn/translated-content/issues/new?template=page-report-ja.yml&mdn-url=https%3A%2F%2Fdeveloper.mozilla.org%2Fja%2Fdocs%2FWeb%2FAPI%2FChannel_Messaging_API&metadata=%3C%21--+Do+not+make+changes+below+this+line+--%3E%0A%3Cdetails%3E%0A%3Csummary%3EPage+report+details%3C%2Fsummary%3E%0A%0A+Folder%3A+%60ja%2Fweb%2Fapi%2Fchannel_messaging_api%60%0A+MDN+URL%3A+https%3A%2F%2Fdeveloper.mozilla.org%2Fja%2Fdocs%2FWeb%2FAPI%2FChannel_Messaging_API%0A+GitHub+URL%3A+https%3A%2F%2Fgithub.com%2Fmdn%2Ftranslated-content%2Fblob%2Fmain%2Ffiles%2Fja%2Fweb%2Fapi%2Fchannel_messaging_api%2Findex.md%0A+Last+commit%3A+https%3A%2F%2Fgithub.com%2Fmdn%2Ftranslated-content%2Fcommit%2F41b0c4d53368cd47594661713cb309fa32e7bd60%0A+Document+last+modified%3A+2026-08-07T12%3A09%3A45.000Z%0A%0A%3C%2Fdetails%3E</a></td></tr> <tr><td>チャンネルメッセージング API</td><td><a href='/?url=https://developer.mozilla.org/ja/docs/Web/API/Channel_Messaging_API'>https://developer.mozilla.org/ja/docs/Web/API/Channel_Messaging_API</a></td></tr> <tr><td>チャンネルメッセージングの使用</td><td><a href='/?url=https://developer.mozilla.org/ja/docs/Web/API/Channel_Messaging_API/Using_channel_messaging'>https://developer.mozilla.org/ja/docs/Web/API/Channel_Messaging_API/Using_channel_messaging</a></td></tr> <tr><td>MessageChannel</td><td><a href='/?url=https://developer.mozilla.org/ja/docs/Web/API/MessageChannel'>https://developer.mozilla.org/ja/docs/Web/API/MessageChannel</a></td></tr> <tr><td>MessagePort</td><td><a href='/?url=https://developer.mozilla.org/ja/docs/Web/API/MessagePort'>https://developer.mozilla.org/ja/docs/Web/API/MessagePort</a></td></tr> <tr><td>MDN</td><td><a href='/?url=https://developer.mozilla.org/'>https://developer.mozilla.org/</a></td></tr> <tr><td></td><td><a href='/?url=https://github.com/mdn/'>https://github.com/mdn/</a></td></tr> <tr><td></td><td><a href='/?url=https://bsky.app/profile/developer.mozilla.org'>https://bsky.app/profile/developer.mozilla.org</a></td></tr> <tr><td></td><td><a href='/?url=https://x.com/mozdevnet'>https://x.com/mozdevnet</a></td></tr> <tr><td></td><td><a href='/?url=https://mastodon.social/@mdn'>https://mastodon.social/@mdn</a></td></tr> <tr><td></td><td><a href='/?url=https://developer.mozilla.org/en-US/blog/rss.xml'>https://developer.mozilla.org/en-US/blog/rss.xml</a></td></tr> <tr><td> MDN について </td><td><a href='/?url=https://developer.mozilla.org/en-US/about'>https://developer.mozilla.org/en-US/about</a></td></tr> <tr><td> ブログ </td><td><a href='/?url=https://developer.mozilla.org/en-US/blog/'>https://developer.mozilla.org/en-US/blog/</a></td></tr> <tr><td> Mozilla 求人 </td><td><a href='/?url=https://www.mozilla.org/en-US/careers/listings/'>https://www.mozilla.org/en-US/careers/listings/</a></td></tr> <tr><td> 広告掲載について </td><td><a href='/?url=https://developer.mozilla.org/en-US/advertising'>https://developer.mozilla.org/en-US/advertising</a></td></tr> <tr><td> MDN Plus </td><td><a href='/?url=https://developer.mozilla.org/en-US/plus'>https://developer.mozilla.org/en-US/plus</a></td></tr> <tr><td> Product help </td><td><a href='/?url=https://support.mozilla.org/products/mdn-plus'>https://support.mozilla.org/products/mdn-plus</a></td></tr> <tr><td> MDN コミュニティ </td><td><a href='/?url=https://developer.mozilla.org/en-US/community'>https://developer.mozilla.org/en-US/community</a></td></tr> <tr><td> コミュニティリソース </td><td><a href='/?url=https://developer.mozilla.org/en-US/docs/MDN/Community'>https://developer.mozilla.org/en-US/docs/MDN/Community</a></td></tr> <tr><td> 執筆ガイドライン </td><td><a href='/?url=https://developer.mozilla.org/en-US/docs/MDN/Writing_guidelines'>https://developer.mozilla.org/en-US/docs/MDN/Writing_guidelines</a></td></tr> <tr><td> MDN Discord </td><td><a href='/?url=https://developer.mozilla.org/discord'>https://developer.mozilla.org/discord</a></td></tr> <tr><td> MDN on GitHub </td><td><a href='/?url=https://github.com/mdn'>https://github.com/mdn</a></td></tr> <tr><td> ウェブ技術 </td><td><a href='/?url=https://developer.mozilla.org/en-US/docs/Web'>https://developer.mozilla.org/en-US/docs/Web</a></td></tr> <tr><td> ウェブ開発を学ぶ </td><td><a href='/?url=https://developer.mozilla.org/en-US/docs/Learn_web_development'>https://developer.mozilla.org/en-US/docs/Learn_web_development</a></td></tr> <tr><td> ガイド </td><td><a href='/?url=https://developer.mozilla.org/en-US/docs/MDN/Guides'>https://developer.mozilla.org/en-US/docs/MDN/Guides</a></td></tr> <tr><td> チュートリアル </td><td><a href='/?url=https://developer.mozilla.org/en-US/docs/MDN/Tutorials'>https://developer.mozilla.org/en-US/docs/MDN/Tutorials</a></td></tr> <tr><td> 用語集 </td><td><a href='/?url=https://developer.mozilla.org/en-US/docs/Glossary'>https://developer.mozilla.org/en-US/docs/Glossary</a></td></tr> <tr><td> Hacks blog </td><td><a href='/?url=https://hacks.mozilla.org/'>https://hacks.mozilla.org/</a></td></tr> <tr><td>Mozilla</td><td><a href='/?url=https://www.mozilla.org/'>https://www.mozilla.org/</a></td></tr> <tr><td>ウェブサイトのプライバシー通知</td><td><a href='/?url=https://www.mozilla.org/privacy/websites/'>https://www.mozilla.org/privacy/websites/</a></td></tr> <tr><td>テレメトリー設定</td><td><a href='/?url=https://www.mozilla.org/en-US/privacy/websites/data-preferences/'>https://www.mozilla.org/en-US/privacy/websites/data-preferences/</a></td></tr> <tr><td>法的情報</td><td><a href='/?url=https://www.mozilla.org/about/legal/terms/mozilla'>https://www.mozilla.org/about/legal/terms/mozilla</a></td></tr> <tr><td>コミュニティ参加ガイドライン</td><td><a href='/?url=https://www.mozilla.org/about/governance/policies/participation/'>https://www.mozilla.org/about/governance/policies/participation/</a></td></tr> <tr><td>クリエイティブ・コモンズ・ライセンス</td><td><a href='/?url=https://developer.mozilla.org/docs/MDN/Writing_guidelines/Attrib_copyright_license'>https://developer.mozilla.org/docs/MDN/Writing_guidelines/Attrib_copyright_license</a></td></tr> </table> <p>Viewport: width=device-width, initial-scale=1.0 <hr> URLs of <a href='/known-crawlers'>crawlers that visited me</a>.