Stable signalUnknownMedium-risk permissions
Duplicate Tab Detector icon

Duplicate Tab Detector

Automatically detects and closes duplicate tabs in your current window or across all windows for a cleaner browsing experience.

Users4KCurrent public install base
Rating4.2Store average score
Reviews21Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview

Duplicate Tab Detector Media preview

3 assets
Trend

User growth trend

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User Growth Over Time

4K4K4K4K4K2026年7月5日2026年7月6日2026年7月7日Latest: 4K
Rating trend

7-day rating trend

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7-day rating change

Start
4.19
Latest
4.19
7-day rating change
0.00
4.094.144.194.244.292026年7月5日2026年7月6日2026年7月7日Latest: 4.19
2026年7月5日2026年7月7日
Growth overview

Daily, weekly, and monthly growth

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1-day growthNo data
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7-day growthFlat
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30-day growthFlat
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Technical snapshot

Version, languages, and crawl freshness

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Version2.4.2
ManifestV3
Size78.99KiB
Languages1English
Published
Store updated
Last crawled
English
Overview

Product summary

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Streamline your browsing and eliminate tab clutter with Duplicate Tab Detector - a smart extension that automatically finds and removes duplicate tabs across your browser.

Designed for productivity, it offers powerful features to help you stay organized and efficient:

🔍 Real-time duplicate detection as you browse

🗂️ Scans across all open browser windows, not just the current one

✖️ One-click closing or auto-closing of duplicates to reduce clutter

🧠 Option to auto-close duplicates silently for a seamless experience

Reviews

Recent review snapshot

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Store average score4.2Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average4.0Average computed only from synced review bodies below
Reviews with text17Synced review bodies
Total ratings / reviews21Chrome Web Store public rating/review count

Store average score: 4.2. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.

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Drew Karabinos2026年5月18日
3

Loved this extension up until recently, when it started only counting duplicates across one browser window at a time. Was much more useful when it looked across all open Chrome windows. What happened?

Version 2.5.3Language en
Arnold Dariell Jacob2026年3月7日
5

The Best!

Version 2.4.2Language en
Mohammad Mahdi2026年2月25日
5

Better than ClutterFree which I've been using for years...

Version 2.4.2Language en
1 helpful · 0 not helpful
Sh Ka2026年2月7日
5

Best one so far in it's category.

Version 2.4.2Language en
1 helpful · 0 not helpful
Paul Kuan2025年9月30日
1

It doesn't detect duplicate tabs, it detects duplicate tab names, such a basic mistake.

Version 2.3.19Language en
Yu-Hsiang LIU2025年9月23日
5

Great work!

Version 2.3.19Language en
1 helpful · 0 not helpful
Yuriy Myron2025年9月12日
5

Only one that worked. Most useful features for me: - one/multiple windows mode - tab age (time since opened)

Version 2.2.17Language en
1 helpful · 0 not helpful
Roland Orosz2025年9月12日
5

Does perfectly what I advertises, a really useful extension when you have a lot of tabs open from the same source (I'm looking at you Jira). Absolutely helps to reduce clutter in the browser. 🚀

Version 2.2.17Language en
1 helpful · 0 not helpful
Dean-Ryan Stone2025年9月11日
4

Really good extension, works as advertised. Feature request: I have a tab which is pinned permanently on my browser, and I'd like that tab to remain open and the newest duplicate closed. However if I click a link and open a dupe tab, the pinned tab closes and the newest one remains. Would like that functionality reversed, so a brand new tab itself is closed if it duplicates an already-existing tab. (I would have expected it to work this way already.)

Version 2.2.17Language en
1 helpful · 0 not helpful
Pluton's puzzles2025年8月14日
1

Не работает

Version 2.2.17Language ru