Duplicate Tab Alert
Chrome extension by t0650014951 · Make Chrome Yours · Functionality
A Chrome extension in Make Chrome Yours · Functionality with 5 users, barely installed.
No site access is declared in the manifest, so it cannot read the pages you open on its own.
What the developer says, and 1 screenshot
Loading from the Chrome Web Store. Open the listing if it does not appear.
- Users
- 5
- Users, last 9 days
- -1
- Version
- 1.0.0
- Updated in the store
- 2025-12-15
- Published
- 2025-12-15
- Manifest
- V3
- Browser access
- 2 permissions
How it has moved
- 2026-09-096appeared in the store
- 2026-09-105
- 2026-09-175
- 2026-09-096appeared in the store
- 2026-09-105
- 2026-09-175
A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once a day and record a point only when something moves. History beyond ninety days is in the app.
What it can reach
No site access is declared in the manifest, so it cannot read the pages you open on its own.
-
See the address and title of every tab you have open
tabs -
Store data in your browser
storage
What changed recently
- Appeared in the store
The publisher
t0650014951 publishes 20 listings we track, 252 users between them.
-
Word & Character Counter 68 users
-
Simple Countdown Timer 55 users
-
Text Size Adjuster 23 users
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Like this one
Listings the catalog judges closest in what they say they do.
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Duplicate Tab Closer 8 users
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Twin Tab Cleaner 3 users (last published figure)
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Duplicate Tab Sweep 3 users (last published figure)
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Prevent Duplicate Tabs - Open Source 11 users
-
Tabnormal 5 users (last published figure)
The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.
Is this your extension?
Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.
See what the panel doesFigures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.