# Tomato Clock - A Simple Pomodoro Timer

> A simple browser extension for managing your productivity

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

## Overview

- **ID:** `tomato-clock`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Samuel Jun
- **Category:** alerts-updates,tabs
- **Daily users:** 32,396
- **Weekly downloads:** 469
- **Rating:** 4.52 / 5 (438 ratings)
- **Version:** 7.8.0
- **Last updated:** 2026-05-18
- **First published:** 2015-06-29
- **Size:** 2.36 MB
- **Data as of:** 2026-09-08
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/tomato-clock/)
- **Website:** [https://github.com/samueljun/tomato-clock/issues](https://github.com/samueljun/tomato-clock/issues)

## Description

Tomato Clock helps you break work into 25-minute Pomodoro intervals with short breaks and a longer break after four cycles. It offers a simple, distraction-free timer with customizable lengths, browser notifications, customizable notification sounds, and built-in stat tracking to monitor your tomato completions over time.

Customize Tomato and break durations in the extension options. Tomato Clock uses the browser's notification system and a sound to alert you when a timer ends, keeping you in the flow. Track your productivity with per-session stats to see how many Tomatoes you complete over time.

## Rankings

- #402 — Overall
- #4 — Alerts & Updates
- #18 — Tabs
- #1 — airtime
- #1 — timer
- #3 — clock

## Permissions and access

### Permissions

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

## Safety

- **Risk impact:** Low risk impact
- **Risk likelihood:** Very low risk likelihood

### Analysis details

- Enables sending notifications which can be spammed but have minimal direct security impact.
- This extension has medium 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).

## Review summary

Reviews are overwhelmingly positive: multiple users praise the add-on and say it’s very helpful—in particular for controlling screen time and improving productivity. No consistent complaints appear across reviews (one user called it "suspect," but that concern is not echoed). Overall users express strong appreciation and find the extension valuable.

### Pros

- Widespread positive user satisfaction and praise
- Helps users control screen time / improve productivity
- Users find it highly valuable and impactful (strongly recommended)

## Similar extensions and apps

- [TomatoTomato](https://chrome-stats.com/d/tomatotomato) — 102 users, 3.78 / 5
- [Tomato Timer Lite](https://chrome-stats.com/d/tomato-timer-extension)
- [PomodoroTimer](https://chrome-stats.com/d/pomodorotimer)
- [Pomodoro Pro Timer](https://chrome-stats.com/d/pomodoro-pro-timer) — 1 users
- [Pomodoro Timer](https://chrome-stats.com/d/pomodoro_timer_v1) — 5 users
- [Customizable Pomodoro Clock](https://chrome-stats.com/d/customizable-pomodoro-clock) — 83 users, 5.00 / 5
- [Pomodoro Timer](https://chrome-stats.com/d/pomodoro-timer-productivity) — 6 users
- [Pomodoro clock extension](https://chrome-stats.com/d/pomodoro-clock) — 3,440 users, 4.42 / 5
- [Pomodoro Timer](https://chrome-stats.com/d/pomodoro-timer-open-source) — 2 users
- [Tomato Timer](https://chrome-stats.com/d/tomatotimerclean)
- [Pomodoro Timer](https://chrome-stats.com/d/pomodoro-timer-auto)
- [Pomodoro Timer](https://chrome-stats.com/d/pomodoro-timer-open) — 1 users

---

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