Extension Tracker

Duplicate Browser Screen

1,000 users Rated 4.50 from 4 ratings Last updated 2 Jun 2026

By webservice2t Live in the Chrome Web Store efnbieancfndfchajalhingdlneoicaa Search Google ↗ Last checked 10 Nov 2026, 07:44 UTC

The listing

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

Duplicate a window, screen, or browser tab using Chrome's picker (window preselected). Includes zoom, pan, and options.Summary from the listing
Developer
webservice2t
Enhanced Safe Browsing
Trusted. What this means →
Category
Productivity › Tools
First published
18 Oct 2024
Last updated
2 Jun 2026
Version
3.8.0
Size
23.15 KiB
Minimum Chrome
88
Languages
1 language

English

Privacy policy
https://www.kantokaraoke.com/terms.html
See Chrome Web Store page ↗ View its code or download CRX ↗
Users over time As shown on the Chrome Web Store
9801K1.02KTracking began 27 Sep 202627 Sep4 Oct11 Oct18 Oct25 Oct1 Nov8 Nov2026-09-27: 1,000 users2026-09-28: 1,000 users2026-10-05: 1,000 users2026-10-12: 1,000 users2026-10-19: 1,000 users2026-10-26: 1,000 users2026-11-02: 1,000 users2026-11-10: 1,000 users1,0009801K1.02KTracking began27 Sep18 Oct8 Nov2026-09-27: 1,000 users2026-09-28: 1,000 users2026-10-05: 1,000 users2026-10-12: 1,000 users2026-10-19: 1,000 users2026-10-26: 1,000 users2026-11-02: 1,000 users2026-11-10: 1,000 users1K
Average rating
4.404.5027 Sep11 Oct25 Oct8 Nov4.504.404.5027 Sep18 Oct8 Nov4.50
Number of ratings
3427 Sep11 Oct25 Oct8 Nov43427 Sep18 Oct8 Nov4
New version One point per check. Source: the extension's public Chrome Web Store listing.
Show the numbers
CheckedUsersRatingRatings
2026-11-101,0004.504
2026-11-021,0004.333
2026-10-261,0004.333
2026-10-191,0004.333
2026-10-121,0004.333
2026-10-051,0004.333
2026-09-281,0004.333
2026-09-271,0004.333
Users, 7 days
No change
since a week ago
Users, 30 days
No change
+0.0%
Rank
#17,862
by users, of 292,125 extensions
In its category
#4,591
of 115,633 in Tools

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

Browser features
  • storageSave settings and data in your browser
  • system.displayRead your screen setup

More from this developer

Other extensions from the same publisher account

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All Links Downloader20,000 3.0966 Tools
Auto Clicker Pro20,000 3.3578 Tools
Telegram Media Downloader10,000 3.1729 Tools
WA Media Downloader Pro10,000 3.2433 Tools
Multi WhatsApp Status Downloader4,000 3.577 Tools
DeepSeek Chat to PDF Exporter3,000 3.1638 Tools
Google Photos Bulk Downloader & Deleter2,000 3.8419 Tools
Bulk ChatGPT to PDF Converter1,000 4.1513 Workflow & Planning
Extract Email From Gmail800 4.405 Workflow & Planning
FlipbookPRO Studio - Free Online Flipbook Maker461 5.002 Workflow & Planning
All 20 extensions by webservice2t →

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, 07:44 UTC; next check around 17 Nov 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “Duplicate Browser Screen” (efnbieancfndfchajalhingdlneoicaa). Chrome Web Store data, last checked 2026-11-10. https://extensiontracker.com/extension/efnbieancfndfchajalhingdlneoicaa. Accessed 2026-11-13.
BibTeX
@misc{extensiontracker_efnbieancfndfchajalhingdlneoicaa,
  title   = {Duplicate Browser Screen (efnbieancfndfchajalhingdlneoicaa)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-10},
  url     = {https://extensiontracker.com/extension/efnbieancfndfchajalhingdlneoicaa},
  urldate = {2026-11-13}
}

The data is free to reuse under CC BY 4.0.

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