Prevent Duplicate Tabs - Open Source
DUPLICATE TAB DETECTOR: This open source extension helps manage your browsing by alerting you when you’re about to open a tab…
As of June 2026, Prevent Duplicate Tabs - Open Source has 8 users in the Functionality & UI category.
Usersup 33.3 percent+33.3%
8
8
Ratingno change0%
—
— reviews
Reviewsno change0%
—
Version
1.1
Manifest V3
History
8 snapshotsTracking since Apr 17, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 17, 2026 | 6 | — | — | 1.1 |
| Apr 23, 2026 | 6 | — | — | 1.1 |
| Apr 28, 2026 | 9 | — | — | 1.1 |
| May 5, 2026 | 9 | — | — | 1.1 |
| May 11, 2026 | 10 | — | — | 1.1 |
| May 16, 2026 | 8 | — | — | 1.1 |
| May 22, 2026 | 10 | — | — | 1.1 |
| Jun 5, 2026 | 9 | — | — | 1.1 |
| Now | 8 | — | — | 1.1 |
Permissions & access
- Permissions
- tabs
- Host access
- None declared
Screenshots
About
DUPLICATE TAB DETECTOR: This open source extension helps manage your browsing by alerting you when you’re about to open a tab that’s already open. Originally inspired by my habit of opening the same links from emails or Slack, it efficiently closes new duplicate tabs, keeping the browser tidy and uncluttered.
Technical
- Version
- 1.1
- Manifest
- V3
- Size
- 523KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- ilnmljeceddiodghbgohocfbmlbmagga
- Developer ID
- ucda9b7fcb0d921d48cf9cfa04b8cec54
- Developer Email
- [email protected]
- Created
- Dec 2, 2023
- Last Updated (Store)
- Mar 6, 2026
- Last Scraped
- Jun 5, 2026
- Website
- —
- Support URL
- —
- Privacy Policy
- —
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Data sourced from the Chrome Web Store · last verified Jun 5, 2026.