# Simple Countdown Timer1

> Hẹn giờ 1, 5, hoặc 10 phút từ bất kỳ trang web nào.

Canonical page: [https://chrome-stats.com/d/simple-countdown-timer1](https://chrome-stats.com/d/simple-countdown-timer1)

## Overview

- **ID:** `simple-countdown-timer1`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** leahan
- **Category:** alerts-updates
- **Version:** 1.0
- **Last updated:** 2025-06-26
- **First published:** 2025-06-23
- **Size:** 8.76 KB
- **Data as of:** 2026-09-08
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/simple-countdown-timer1/)

## Description

Function: Allows one-click countdown of 1, 5, 10 minutes from any website, no need to open another app.
Simple: A popup selects the time and displays a warning after the time is up.

## Rankings

- #131,634 — Overall
- #153 — countdown

## Permissions and access

### Permissions

- `notifications`

## Safety

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

### Analysis details

- Enables sending notifications which can be spammed but have minimal direct security impact.
- 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

- [Countdown Timer](https://chrome-stats.com/d/countdown-timer1221)
- [Add Countdown Timer to Page](https://chrome-stats.com/d/add-countdown-timer-to-page)
- [Tab Countdown Closer](https://chrome-stats.com/d/tab-countdown-closer) — 2 users
- [Sound Time Reminder](https://chrome-stats.com/d/sound-time-reminder) — 2 users
- [Song Timer](https://chrome-stats.com/d/song-timer)
- [Quick Reminder Tool](https://chrome-stats.com/d/quick-reminder-tool)
- [Simple Countdown Timer](https://chrome-stats.com/d/simple-countdown-timer-1)
- [Link Hover Preview12](https://chrome-stats.com/d/link-hover-preview12)
- [Web Time Tracker1](https://chrome-stats.com/d/web-time-tracker1)
- [Button Click Counter](https://chrome-stats.com/d/button-click-counter)
- [Snap Countdown Timer](https://chrome-stats.com/d/snap-countdown-timer)
- [Auto Song Recognizerok](https://chrome-stats.com/d/auto-song-recognizerok) — 1 users

---

Source: [Chrome-Stats](https://chrome-stats.com/d/simple-countdown-timer1)