---
title: "Prevent Duplicate Tabs – Chrome extension stats, history and permissions"
description: "875 users, rated 4.25 by 4 people. Version 1.8.2, updated 2026-09-06. Requests 4 permissions."
url: "https://extensiontracker.com/extension/jjnoehggdfcblljkkeijmooameiaiani"
---

# Prevent Duplicate Tabs

Live in the Chrome Web Store.

- Users: 875
- Rating: 4.25 from 4 ratings
- Last checked: 2026-09-27 03:46 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #26,153 of 264,703 live extensions
- Rank in Tools: #7,042 of 103,498

## The listing

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

Summary from the listing:

> Prevent duplicate tabs from being opened

- Extension ID: `jjnoehggdfcblljkkeijmooameiaiani`
- Developer: [SQ Tech](https://extensiontracker.com/developer/u575e107a2a26ce274f46d578c2d077f8)
- Category: [Productivity › Tools](https://extensiontracker.com/category/productivity/tools)
- First published: 2025-08-12
- Last updated: 2026-09-06
- Version: `1.8.2`
- Size: 207 KiB
- Minimum Chrome: 88
- Languages (1): English
- Website: `sqtech.dev`
- Chrome Web Store: <https://chromewebstore.google.com/detail/prevent-duplicate-tabs/jjnoehggdfcblljkkeijmooameiaiani>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fjjnoehggdfcblljkkeijmooameiaiani>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 875 | 4.25 | 4 |

## 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

- `contextMenus`: Add items to the right-click menu
- `storage`: Save settings and data in your browser
- `tabs`: Read the addresses and titles of your tabs
- `windows`: Manage browser windows

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [Skip Wait - Bypass Timers & Countdowns](https://extensiontracker.com/extension/hdoecnlghjglmnjpnhaaeofcgocdgkhd) | 10,000 | 4.05 | 39 | Tools |
| [VisitMark - Highlight visited links with custom colors](https://extensiontracker.com/extension/mnmjcjjobghnhfklnijgjcmodgfnceek) | 472 | 4.67 | 3 | Functionality & UI |
| [Auto Group Tabs](https://extensiontracker.com/extension/jicgikghkdfanojlpfgblmkdfbckimii) | 96 | 1.00 | 1 | Workflow & Planning |
| [HistoryGuard Pro](https://extensiontracker.com/extension/onblnghlfjfeakeomembjiinklbkjoal) | 88 | – | – | Privacy & Security |
| [WhatsApp Direct Message](https://extensiontracker.com/extension/phligaaflgjlbbpmakbkcgjonafelfng) | 26 | – | – | Communication |

All 6 extensions by [SQ Tech](https://extensiontracker.com/developer/u575e107a2a26ce274f46d578c2d077f8).

## About this data

Collected from the extension's public Chrome Web Store listing. It's checked every month, and again whenever a new version appears. Last checked 2026-09-27 03:46 UTC; next check around 2026-10-12.

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

## Cite this page

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

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

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/jjnoehggdfcblljkkeijmooameiaiani>. 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`.