---
# System prepended metadata

title: Chrome100

---

# Chrome100

Chrome 100 のリリースノート関連の情報をまとめました。

https://developer.chrome.com/blog/new-in-chrome-100/
https://developer.chrome.com/blog/new-in-devtools-100/
https://developer.chrome.com/blog/deps-rems-100/
https://www.chromestatus.com/features#milestone%3D100


## New In Chrome (Chrome 100)

Chrome99 で新しく追加された機能です。

### Chrome 100
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### 100 Cool Web Moments

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### Reduced User-Agent string
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### Multi-screen window placement API
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### And more!
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<!-- HIDDevice forget() -->

<!-- Web NFC: NDEFReader makeReadOnly() -->

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## What's New In DevTools (Chrome 100)

DevTools についてはこちらの日本語訳を参照ください。

https://developer.chrome.com/ja/blog/new-in-devtools-100/

## Deprecations and removals in Chrome 100


### Last Version for Unreduced User-Agent String
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## その他 Chrome Platform Status に記載されていたもの

### AbortSignal.prototype.throwIfAborted

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### Allow cookie domain attributes to be the empty string
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### Capability Delegation

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### Digital Goods API
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### Markup based Client Hints delegation for third-party content
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### SerialPort integration with WritableStream controller AbortSignal
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### TLS ALPN extension in wss-schemed WebSockets connections
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### WebTransport serverCertificateHashes option
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### mix-blend-mode: plus-lighter

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https://twitter.com/clockmaker/status/1508954383027142656?s=20&t=grVm_W1o98JRN8XnQmdoJg
