Extension Tracker

Close duplicate tab

5,000 users Rated 4.56 from 18 ratings Last updated 24 Aug 2026

By heppokofrontend Live in the Chrome Web Store ollnnjepahcgphpjjhcfohpelmpldghj Search Google ↗ Last checked 10 Nov 2026, 22:17 UTC

The listing

What the Chrome Web Store shows, as of the last check

Close duplicate tab on current window.Summary from the listing
Developer
heppokofrontend
Enhanced Safe Browsing
Trusted. What this means →
Category
Productivity › Workflow & Planning
First published
14 Jul 2021
Last updated
24 Aug 2026
Version
1.6.4
Size
48.56 KiB
Minimum Chrome
121
Languages
2 languages

English, 日本語

Website
heppokofrontend.dev
Support page
https://github.com/heppokofrontend/chrome-extension-close-duplicate-tabs/issues
See Chrome Web Store page ↗ View its code or download CRX ↗
Users over time As shown on the Chrome Web Store
5K6K7KTracking began 27 Sep 202627 Sep4 Oct11 Oct18 Oct25 Oct1 Nov8 Nov2026-09-27: 6,000 users2026-09-29: 6,000 users2026-10-06: 6,000 users2026-10-13: 6,000 users2026-10-19: 7,000 users2026-10-27: 5,000 users2026-11-03: 5,000 users2026-11-10: 5,000 users5,0005K6K7KTracking began27 Sep18 Oct8 Nov2026-09-27: 6,000 users2026-09-29: 6,000 users2026-10-06: 6,000 users2026-10-13: 6,000 users2026-10-19: 7,000 users2026-10-27: 5,000 users2026-11-03: 5,000 users2026-11-10: 5,000 users5K
Average rating
4.504.6027 Sep11 Oct25 Oct8 Nov4.564.504.6027 Sep18 Oct8 Nov4.56
Number of ratings
1827 Sep11 Oct25 Oct8 Nov181827 Sep18 Oct8 Nov18
New version One point per check. Source: the extension's public Chrome Web Store listing.
Show the numbers
CheckedUsersRatingRatings
2026-11-105,0004.5618
2026-11-035,0004.5618
2026-10-275,0004.5618
2026-10-197,0004.5618
2026-10-136,0004.5618
2026-10-066,0004.5618
2026-09-296,0004.5618
2026-09-276,0004.5618
Users, 7 days
No change
since a week ago
Users, 30 days
−1,000
-16.7%
Rank
#10,132
by users, of 292,125 extensions
In its category
#3,166
of 49,294 in Workflow & Planning

What changed

Every change found on a check, newest first

No changes found since tracking began on 27 Sep 2026.

Developer history

Moves to another publisher account and new contact emails, newest first

No move to another account and no new contact email since tracking began on 27 Sep 2026.

We know contact emails only by a keyed hash, so they're never shown. Recent account and contact changes →

What it can access

From the extension's manifest, in plain language

Every websiteIt can read and change your data on all the sites you visit.
Sites where it runs scripts
  • <all_urls>Every website
Browser features
  • storageSave settings and data in your browser
  • tabGroupsManage your tab groups
  • tabsRead the addresses and titles of your tabs
  • windowsManage browser windows

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
Image Manipulator3,000 3.899 Accessibility
Convert URL Text to Links2,000 4.754 Workflow & Planning
Hand Tool for browser561 4.333 Accessibility
The Up One Level Button for browser343 5.002 Tools
Bouquet269 –– Accessibility
Magnifier Usable Only with Mouse195 4.502 Accessibility
Placeholder to value59 –– Accessibility
Modify Request Headers23 –– Developer Tools
Search selection on...3 –– Functionality & UI
All 10 extensions by heppokofrontend →

About this data

Collected from the extension's public Chrome Web Store listing. It's checked every week, because it has 1,000 or more users, and again whenever a new version appears. Last checked 10 Nov 2026, 22:17 UTC; next check around 18 Nov 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “Close duplicate tab” (ollnnjepahcgphpjjhcfohpelmpldghj). Chrome Web Store data, last checked 2026-11-10. https://extensiontracker.com/extension/ollnnjepahcgphpjjhcfohpelmpldghj. Accessed 2026-11-13.
BibTeX
@misc{extensiontracker_ollnnjepahcgphpjjhcfohpelmpldghj,
  title   = {Close duplicate tab (ollnnjepahcgphpjjhcfohpelmpldghj)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-10},
  url     = {https://extensiontracker.com/extension/ollnnjepahcgphpjjhcfohpelmpldghj},
  urldate = {2026-11-13}
}

The data is free to reuse under CC BY 4.0.

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