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Duplicate Tab Detector

ExtensionTools3 users
Item media 1 (screenshot) for Duplicate Tab Detector

Overview

Detects when a URL is already open and shows an in-page banner with options. No notifications permission requested.

Tired of opening the same website multiple times? Duplicate Tab Detector helps you stay organized by detecting when you open a tab with a URL that is already open elsewhere in Chrome. ✨ Features - Instantly detects duplicate tabs in your browser - Alerts you with a clear, actionable notification - Lets you decide whether to keep the new tab or close the old one - Works across all Chrome windows 🔒 Why use it? - Reduce clutter in your browser - Save memory and CPU by avoiding duplicate pages - Stay focused and productive with fewer redundant tabs Simple, lightweight, and privacy-friendly, your browsing data never leaves your device.

Details

  • Version
    1.0.1
  • Updated
    September 30, 2025
  • Offered by
    Ian Gordon
  • Size
    13.47KiB
  • Languages
    English
  • Developer
    Email
    iananthony.zgp@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.

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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