# Customizable Pomodoro Clock

> A customizable Pomodoro clock in your browser for quick productivity hacks.

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

## Overview

- **ID:** `customizable-pomodoro-clock`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** ruuk
- **Category:** alerts-updates
- **Daily users:** 85
- **Weekly downloads:** 1
- **Rating:** 5.00 / 5 (3 ratings)
- **Version:** 2.4.1.1
- **Last updated:** 2021-06-05
- **First published:** 2021-06-04
- **Size:** 167 KB
- **Data as of:** 2026-09-10
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/customizable-pomodoro-clock/)
- **Website:** [https://github.com/lukazio/pomodoro-clock-firefox](https://github.com/lukazio/pomodoro-clock-firefox)

## Description

The Customizable Pomodoro Clock is a browser extension designed to help improve your productivity using the Pomodoro Technique. Users can adjust work and break interval durations to fit their workflow and receive custom notification tones signaling the end of each session. Additionally, the extension offers customizable color schemes, allowing you to personalize the clock's appearance for a more engaging experience.

This open-source tool is publicly available on GitHub and is derived from the original Pomodoro Web Extension project, ensuring reliability and community support. Whether you're managing tasks or improving focus, this extension serves as a quick and effective productivity hack directly within your browser.

## Rankings

- #12,519 — Overall
- #31 — clock
- #37 — customize
- #102 — custom feed
- #102 — custom font
- #111 — stock

## Permissions and access

### Permissions

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

## Safety

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

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