# Tab Countdown Closer

> Đặt đồng hồ đếm ngược cho tab; khi hết giờ sẽ tự đóng tab.

Canonical page: [https://chrome-stats.com/d/tab-countdown-closer](https://chrome-stats.com/d/tab-countdown-closer)

## Overview

- **ID:** `tab-countdown-closer`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Mohoza
- **Category:** other
- **Daily users:** 2
- **Version:** 1.0
- **Last updated:** 2025-09-26
- **First published:** 2025-09-23
- **Size:** 11 KB
- **Data as of:** 2026-09-07
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/tab-countdown-closer/)

## Description

Allows you to set a countdown timer for a tab. Once the timer runs out, the tab will automatically close. Useful when you only want to keep it open temporarily (e.g. social media for 15 minutes).

## Rankings

- #64,612 — Overall
- #31 — countdown

## Permissions and access

### Permissions

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

## 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).

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