Close Duplicate Tabs

Detects and closes duplicate tabs with one click.

As of May 2026, Close Duplicate Tabs has 295 users and a 4.00/5 rating from 2 reviews in the Productivity category.

Usersup 40.5 percent+40.5%
295
295
Ratingno change0%
4.00
2 reviews
Reviewsno change0%
2
Version
0.1.3
Manifest V3

History

4 snapshots

Tracking since Apr 20, 2026.

301.8252.5203.2Apr 20, 2026May 28, 2026
View as table
DateUsersRatingReviewsVersion
Apr 20, 20262104.0020.1.3
May 5, 20262364.0020.1.3
May 15, 20262624.0020.1.3
May 28, 20262784.0020.1.3
Now2954.0020.1.3

Permissions & access

Permissions
tabs
Host access
*://*/*

Screenshots

Close Duplicate Tabs screenshot 1

About

Here are the benefits of closing duplicate tabs.

Once you install this software, you can close duplicate tabs with the click of a button.

An extension that prunes the clones reclaims memory immediately, giving the browser more headroom for genuinely new pages. Users on 8 GB laptops often see fan noise drop and scrolling become smoother the moment duplicates disappear.

2. Cuts CPU and Battery Drain
Even if a page is sitting idle, embedded ads, WebSockets, and animation frames keep the CPU spiking every few seconds. Multiply that by duplicate processes and background activity can consume 5–10 percent of total CPU time. Closing extras removes redundant JavaScript timers and media queries, extending battery life on portable devices and preventing throttling that slows down all open sites.

3. Keeps Your Place in Long Documents
Duplicate pages can desynchronize scroll positions. You read halfway down an API reference in one tab, accidentally switch to the copy stuck at the top, and waste precious seconds finding the spot again. With only the original tab left open, you never lose your context, and in-page anchors or code examples remain right where you expect them.

4. Sharpens Focus and Reduces Cognitive Load
Neuroscience tells us every on-screen element competes for attentional resources. Ten identical favicons force your brain to perform micro-checks—“Is this the real sheet or the duplicate?”—each time you Alt-Tab. A single authoritative tab eliminates that decision point, letting you jump to the page you want without mental friction. Over a day, those micro-savings compound into noticeably smoother task switching.

Technical

Version
0.1.3
Manifest
V3
Size
44.67KiB
Min Chrome
88
Languages
40
Featured
No

Metadata

ID
nddopknflphfbkphppeoamopidiimfcb
Developer ID
u432863b59d643ec46782f523b7bdb4a1
Developer Email
[email protected]
Created
May 23, 2025
Last Updated (Store)
May 23, 2025
Last Scraped
May 28, 2026
Website
Support URL
Privacy Policy

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Data sourced from the Chrome Web Store · last verified May 28, 2026.