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Gmail Address Checker

ExtensionTools3 users
Item media 5 (screenshot) for Gmail Address Checker
Item media 1 (screenshot) for Gmail Address Checker
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Item media 4 (screenshot) for Gmail Address Checker
Item media 5 (screenshot) for Gmail Address Checker
Item media 1 (screenshot) for Gmail Address Checker
Item media 1 (screenshot) for Gmail Address Checker
Item media 2 (screenshot) for Gmail Address Checker
Item media 3 (screenshot) for Gmail Address Checker
Item media 4 (screenshot) for Gmail Address Checker
Item media 5 (screenshot) for Gmail Address Checker

Overview

Gmailで送信前に外部ドメインのメールアドレスをリアルタイムで警告表示する拡張機能

外部ドメインへのメール送信が多い場合のチェックの簡易化にお役立てください

Details

  • Version
    0.0.4
  • Updated
    December 8, 2025
  • Offered by
    cti-tl
  • Size
    28.92KiB
  • Languages
    日本語
  • Developer
    Email
    cti1650@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

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

Support

For help with questions, suggestions, or problems, please open this page on your desktop browser

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