> For the complete documentation index, see [llms.txt](https://docs.keeper.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.keeper.io/release-notes/jp/browser/browser-extension/browser-extension-version-17.2.3.md).

# ブラウザ拡張機能 Ver 17.2.3

## 概要

ブラウザ拡張機能17.2.3では、主にパフォーマンス改善を実施しました。

## 改善点

* **BE-6473:** [スナップショットツール](/user-guides/jp/troubleshooting/autofill-issues.md#sunappushottotsrudenonono)で、支払いカード情報や住所欄の自動入力に関する修正に対応。

## バグ修正

* **BE-6727:** プライバシースクリーン上のパスワード欄にコピーアイコンが表示される不具合を修正。
* **BE-6736:** Firefoxにおけるパフォーマンスを改善。
* **BE-6757:** アイドルタイムアウト後にログインとログアウトが繰り返される不具合を解消。
* **BE-6772:** スナップショットツールで、プレビュー後にスナップショットをクリアするよう修正。
* **BE-6808:** セキュリティスコアに関連するパフォーマンス改善およびAPIリクエストの制限を導入。


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