# Unduplify

> Remove all duplicate tabs, leaving only 1 instance of each link.

Canonical page: [https://chrome-stats.com/d/unduplify](https://chrome-stats.com/d/unduplify)

## Overview

- **ID:** `unduplify`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Er
- **Category:** tabs
- **Daily users:** 1
- **Version:** 1.0
- **Last updated:** 2020-05-27
- **First published:** 2020-05-27
- **Size:** 8.40 KB
- **Data as of:** 2026-09-07
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/unduplify/)

## Description

Unduplify is a Firefox add-on that effectively removes all duplicate tabs, ensuring that you have only one instance of each link open in your browser. Say goodbye to clutter and improve your browsing efficiency with Unduplify.

## Rankings

- #128,201 — Overall

## Permissions and access

### Permissions

- `tabs`

## Safety

- **Risk impact:** Moderate risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- This extension has low user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

## Similar extensions and apps

- [dedup](https://chrome-stats.com/d/dedup) — 2 users, 1.00 / 5
- [DuDup Tabs Closer](https://chrome-stats.com/d/dudup-tabs-closer) — 5 users
- [Dupli Tabs Closer](https://chrome-stats.com/d/dupli-tabs-closer) — 5 users
- [DupeTabs](https://chrome-stats.com/d/dupetabs) — 29 users
- [Duplicated Tabs Destroyer](https://chrome-stats.com/d/duplicated-tabs-destroyer) — 4 users, 3.00 / 5
- [UniqueTabs](https://chrome-stats.com/d/uniquetabs) — 5 users
- [Tabglutton](https://chrome-stats.com/d/tabglutton)
- [Live Tab Deduplication](https://chrome-stats.com/d/live-tab-deduplication)
- [Tab Dedupe](https://chrome-stats.com/d/tab-dedupe) — 4 users, 2.00 / 5
- [Auto Close Duplicate Tabs](https://chrome-stats.com/d/close_duplicate_tabs) — 4 users
- [Auto Close Duplicate Tabs](https://chrome-stats.com/d/autocloseduplicatetabs) — 3 users
- [Close Same Tabs](https://chrome-stats.com/d/close-same-tabs) — 5 users

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Source: [Chrome-Stats](https://chrome-stats.com/d/unduplify)