Extension Tracker

Close duplicate tab

6,000 users Rated 4.56 from 18 ratings Last updated 24 Aug 2026

By heppokofrontend Live in the Chrome Web Store ollnnjepahcgphpjjhcfohpelmpldghj Last checked 27 Sep 2026, 07:02 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
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
Open in the Chrome Web Store ↗ View the code or download the CRX in CRX Viewer ↗
Users over time As shown on the Chrome Web Store

Tracking began on 27 Sep 2026. The chart appears after the second check.

Show the numbers
CheckedUsersRatingRatings
2026-09-276,0004.5618
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
#9,477
by users, of 264,703 extensions
In its category
#2,979
of 44,474 in Workflow & Planning

What changed

Every change found on a check, newest first

No changes found since tracking began on 27 Sep 2026.

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 browser520 4.333 Accessibility
The Up One Level Button for browser345 5.002 Tools
Bouquet248 –– Accessibility
Magnifier Usable Only with Mouse209 4.502 Accessibility
Placeholder to value54 –– Accessibility
Modify Request Headers16 –– Developer Tools
All 9 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 27 Sep 2026, 07:02 UTC; next check around 29 Sep 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “Close duplicate tab” (ollnnjepahcgphpjjhcfohpelmpldghj). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/ollnnjepahcgphpjjhcfohpelmpldghj. Accessed 2026-09-28.
BibTeX
@misc{extensiontracker_ollnnjepahcgphpjjhcfohpelmpldghj,
  title   = {Close duplicate tab (ollnnjepahcgphpjjhcfohpelmpldghj)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/ollnnjepahcgphpjjhcfohpelmpldghj},
  urldate = {2026-09-28}
}

The data is free to reuse under CC BY 4.0.

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