# Countdown Timer

> Set a countdown timer with notification when finished.

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

## Overview

- **ID:** `countdown-timerrrrtr`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Removed
- **Publisher:** joseph
- **Version:** 1.0.0
- **Last updated:** 2026-05-25
- **First published:** 2026-05-22
- **Size:** 30 KB
- **Data as of:** 2026-05-27
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/countdown-timerrrrtr/)

## Permissions and access

### Permissions

- `alarms`
- `notifications`
- `storage`

## Safety

- **Risk impact:** Low risk impact
- **Risk likelihood:** High risk likelihood

### Analysis details

- Enables sending notifications which can be spammed but have minimal direct security impact.
- This extension is not longer available in the store

## Similar extensions and apps

- [Countdown Timer v5](https://chrome-stats.com/d/countdown-timer-v5) — 1 users, 2.00 / 5
- [DeadlineClock](https://chrome-stats.com/d/deadlineclock) — 28 users
- [Countdown Timer](https://chrome-stats.com/d/countdown_timer) — 6 users
- [Task Countdown Timer](https://chrome-stats.com/d/task-countdown-timer) — 1 users
- [Stopwatch Timer Countdown](https://chrome-stats.com/d/stopwatch-timer-countdown) — 1 users
- [CountDown](https://chrome-stats.com/d/countdowns) — 30 users
- [CountDown](https://chrome-stats.com/d/countdown-nn) — 2 users
- [Microtask Countdown](https://chrome-stats.com/d/microtask-countdown)
- [TimerClock](https://chrome-stats.com/d/timerclock)
- [Countdown Timer](https://chrome-stats.com/d/countdown-timerr) — 1 users
- [Task Reminder](https://chrome-stats.com/d/task-remindera) — 1 users
- [Quick Countdown Timer Lab](https://chrome-stats.com/d/quick-countdown-timer-lab)

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