Item logo image for HTML Game Blocker

HTML Game Blocker

ExtensionEducation2 users
Item media 1 (screenshot) for HTML Game Blocker

Overview

保存済HTML(ローカル、クラウド)にファイルアプリからアクセスすることを禁止する

保存済HTMLファイルをファイルアプリから開けないようにするための拡張(HTMLページを保存したい場合はPDF形式などで保存すれば閲覧可能)

Details

  • Version
    2025.0.2
  • Updated
    October 14, 2025
  • Offered by
    giga_school_helper
  • Size
    3.93KiB
  • Languages
    日本語
  • Developer
    Email
    giga.school.helper@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.

This developer declares that your data is

  • 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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