DupeKiller

Close duplicate tabs (same URL) across all currently opened windows of the browser.

As of May 2026, DupeKiller has 3 users in the Productivity category.

samuelmath4 Productivity

Chrome Web Store ↗.crx

Users0%

3

3

Rating0%

—

— reviews

Reviews0%

—

Version

1.0

Manifest V3

History

2 snapshots

Tracking since Apr 30, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 30, 2026	3	—	—	1.0
May 29, 2026	4	—	—	1.0
Now	3	—	—	1.0

Permissions & access

Permissions: tabswindowsstorage
Host access: None declared

Screenshots

DupeKiller screenshot 1

DupeKiller screenshot 2

About

Chrome extension to close duplicate tabs (same URL) across all currently opened windows of the browser.

Technical

Version: 1.0
Manifest: V3
Size: 20.58KiB
Min Chrome: 88
Languages: 1
Featured: No

Metadata

ID: eokhjohifbcenlkbeokelikcnmghdkjp
Developer ID: u6005d1ad7467126c2de8227ff9b78640
Developer Email: [email protected]
Created: Sep 5, 2024
Last Updated (Store): Sep 5, 2024
Last Scraped: May 29, 2026
Website: —
Support URL: —
Privacy Policy: —

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Data sourced from the Chrome Web Store · last verified May 29, 2026.