Duplicate Tab Alert

Detects duplicate tabs in the current window and lets you quickly focus or close duplicates.

As of June 2026, Duplicate Tab Alert has 2 users in the Functionality & UI category.

Usersno change0%
2
2
Ratingno change0%
— reviews
Reviewsno change0%
Version
1.0.0
Manifest V3

History

2 snapshots

Tracking since Apr 28, 2026.

3.082.51.92Apr 28, 2026Jun 3, 2026
View as table
DateUsersRatingReviewsVersion
Apr 28, 202621.0.0
May 7, 202631.0.0
Now21.0.0

Permissions & access

Permissions
tabsstorage
Host access
None declared

Screenshots

Duplicate Tab Alert screenshot 1

About

Duplicate Tab Alert is a lightweight Chrome extension designed to help users identify and manage duplicate browser tabs in a simple and organized way.

The extension scans open tabs and detects pages that share the same or similar URLs. Duplicate tabs are grouped together in a clear list, allowing users to quickly see where unnecessary duplicates exist. Users can focus an existing tab or close extra duplicate tabs directly from the extension interface.

Several optional matching rules are available, such as ignoring URL parameters or page fragments, to make duplicate detection more flexible and accurate. All actions are performed only when the user opens the extension and interacts with it.

Duplicate Tab Alert works entirely within the browser. It does not track browsing behavior, collect personal data, or transmit any information externally. The goal is to help users keep their tab list clean and reduce clutter while browsing.

Technical

Version
1.0.0
Manifest
V3
Size
13.85KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
imhlbhgepkiablafdbpemcbakkhmcaae
Developer ID
u8b676f0e356373f9f0f7ff2a50243483
Developer Email
[email protected]
Created
Dec 15, 2025
Last Updated (Store)
Dec 15, 2025
Last Scraped
Jun 3, 2026
Website
Support URL
Privacy Policy

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Data sourced from the Chrome Web Store · last verified Jun 3, 2026.