---
title: "Duplicate Tab Helper – Chrome extension stats, history and permissions"
description: "3,000 users, rated 3.44 by 54 people. Version 1.4.5.3, updated 2024-12-30. Requests 5 permissions."
url: "https://extensiontracker.com/extension/oaceoebbkmkgfjhmngdinoclnionlgoh"
---

# Duplicate Tab Helper

Live in the Chrome Web Store.

- Users: 3,000
- Rating: 3.44 from 54 ratings
- Last checked: 2026-09-27 06:34 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #12,549 of 264,704 live extensions
- Rank in Workflow & Planning: #3,859 of 44,473

## The listing

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

Summary from the listing:

> Prevent duplicate tabs effortlessly.

- Extension ID: `oaceoebbkmkgfjhmngdinoclnionlgoh`
- Developer: [justin.reinhart](https://extensiontracker.com/developer/u1921c61d587d166937111b4ec8b6672c)
- Trader status: Not declared a trader under EU law
- Category: [Productivity › Workflow & Planning](https://extensiontracker.com/category/productivity/workflow)
- First published: 2013-06-19
- Last updated: 2024-12-30
- Version: `1.4.5.3`
- Size: 376 KiB
- Minimum Chrome: 88
- Languages (1): English
- Website: `justinreinhart.com`
- Chrome Web Store: <https://chromewebstore.google.com/detail/duplicate-tab-helper/oaceoebbkmkgfjhmngdinoclnionlgoh>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Foaceoebbkmkgfjhmngdinoclnionlgoh>

## Users over time

One row per check, newest first, as shown on the Chrome Web Store.

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 3,000 | 3.44 | 54 |

## What changed

Every change found on a check, newest first.

No changes found since tracking began on 2026-09-27.

## What it can access

From the extension's manifest, in plain language.

### Browser features

- `alarms`: Run tasks on a schedule
- `contextMenus`: Add items to the right-click menu
- `notifications`: Show notifications
- `storage`: Save settings and data in your browser
- `tabs`: Read the addresses and titles of your tabs

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [Close Tab](https://extensiontracker.com/extension/hpmolahefgjbmidmoifolgpjkmhdmalf) | 2,000 | 4.52 | 79 | Accessibility |
| [Jam for Chrome](https://extensiontracker.com/extension/ndkdckgccmdjbbmfkjnlbpfkdgcdecld) | 24 | 5.00 | 3 | Functionality & UI |

All 3 extensions by [justin.reinhart](https://extensiontracker.com/developer/u1921c61d587d166937111b4ec8b6672c).

## 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 2026-09-27 06:34 UTC; next check around 2026-10-01.

How the data is collected: <https://extensiontracker.com/methodology>.

## Cite this page

Extension Tracker. “Duplicate Tab Helper” (oaceoebbkmkgfjhmngdinoclnionlgoh). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/oaceoebbkmkgfjhmngdinoclnionlgoh. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_oaceoebbkmkgfjhmngdinoclnionlgoh,
  title   = {Duplicate Tab Helper (oaceoebbkmkgfjhmngdinoclnionlgoh)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/oaceoebbkmkgfjhmngdinoclnionlgoh},
  urldate = {2026-09-28}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/oaceoebbkmkgfjhmngdinoclnionlgoh>. It isn't affiliated with Google. The data is free to reuse under CC BY 4.0 (<https://creativecommons.org/licenses/by/4.0/>), crediting Extension Tracker. Extension, developer and list pages come as Markdown too: add `format=md` to the address, as in `https://extensiontracker.com/extension/{id}?format=md`.