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Mobile Viewport Switcher

ExtensionTools2 users
Item media 2 (screenshot) for Mobile Viewport Switcher
Item media 1 (screenshot) for Mobile Viewport Switcher
Item media 2 (screenshot) for Mobile Viewport Switcher
Item media 1 (screenshot) for Mobile Viewport Switcher
Item media 1 (screenshot) for Mobile Viewport Switcher
Item media 2 (screenshot) for Mobile Viewport Switcher

Overview

Apply a shared responsive viewport to user-selected websites

登録したWebサイトを、指定したスマートフォン幅のviewportで表示するChrome拡張機能です。 サイトごとに適用・無効を設定でき、縦画面・横画面それぞれのviewport幅を指定できます。 Chrome Debugger APIを使用してブラウザのviewportサイズを変更します。User-Agentやページ内容は変更・収集せず、外部サーバーへの通信も行いません。

Details

  • Version
    1.0.0
  • Updated
    September 1, 2026
  • Size
    43.64KiB
  • Languages
    日本語
  • Developer
    Email
    observer.of.skyclad@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

Manage extensions and learn how they're being used in your organization

Mobile Viewport Switcher has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.

Mobile Viewport Switcher handles the following:

Web history

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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