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日本の祝日・営業日カウンター

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Overview

選択した日付を起点に、土日祝を除いた営業日計算を行うChrome拡張機能です。

日本の祝日・営業日カウンターは、Webページ上で選択した日付やポップアップに入力した日付をもとに、日本の祝日・土日・カスタム休業日を除いた営業日計算を行うChrome拡張機能です。 主な機能: ・営業日でN日後 / N日前を計算 ・開始日から終了日までの営業日数を計算 ・Webページ上の日付テキスト選択から即時計算 ・右クリックメニューから営業日計算 ・日本の祝日一覧表示 ・カスタム休業日の登録 ・計算履歴の保存 ・指定日時の通知 すべての処理はローカルで行われ、入力した日付や計算結果が外部サーバーへ送信されることはありません。

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Details

  • Version
    0.1.0
  • Updated
    May 8, 2026
  • Size
    35.26KiB
  • Languages
    日本語
  • Developer
    Email
    discord.recorder.labs@gmail.com
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

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The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.

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  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes

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