# Merge Windows (Zen Browser compatible)

> A simple Firefox extension that allows you to merge all other browser windows into the current window by clicking the plugin button or using the right click menu. Includes preference for Zen Browser compatibility.

Canonical page: [https://chrome-stats.com/d/simple-merge-windows](https://chrome-stats.com/d/simple-merge-windows)

## Overview

- **ID:** `simple-merge-windows`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Alex
- **Category:** tabs
- **Daily users:** 5
- **Rating:** 5.00 / 5 (2 ratings)
- **Version:** 1.0.2
- **Last updated:** 2025-06-07
- **First published:** 2025-06-03
- **Size:** 46 KB
- **Data as of:** 2026-09-06
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/simple-merge-windows/)
- **Website:** [https://github.com/apotenza92/firefox-merge-windows](https://github.com/apotenza92/firefox-merge-windows)

## Description

A simple Firefox extension that allows you to merge all other browser windows into the current window by clicking the plugin button or using the right click menu. Includes preference for <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/9126ae25f1a363314a4e298765cc3b061c72cda4f0782a7afe6645d9387606dd/https%3A//zen-browser.app/" rel="nofollow">Zen Browser</a> compatibility.

Submit issues or requests via the <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/48856225f308b66731330005270132ecda5e134bffebeff284d3594442f747f9/https%3A//github.com/apotenza92/firefox-merge-windows" rel="nofollow">GitHub</a>.

## Rankings

- #43,381 — Overall
- #196 — ctrl+m (windows)

## Permissions and access

### Permissions

- `tabs`
- `contextMenus`
- `storage`
- `activeTab`

## Safety

- **Risk impact:** Moderate risk impact
- **Risk likelihood:** Low 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).

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- [Merge Windows](https://chrome-stats.com/d/merge-windowsss)
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- [Merge Windows](https://chrome-stats.com/d/merge-windowses) — 1 users
- [Merge All Windows](https://chrome-stats.com/d/merge) — 109 users, 5.00 / 5
- [Merge Windows](https://chrome-stats.com/d/merge-window) — 2,477 users, 4.63 / 5
- [SA Merge](https://chrome-stats.com/d/sa-merge)
- [Tab Merger](https://chrome-stats.com/d/tab-merger) — 47 users, 5.00 / 5

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