Customizable Pomodoro Clock

Name: Customizable Pomodoro Clock
Rating: 5 (3 reviews)
Author: ruuk

By: ruuk

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

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Features & Capabilities

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.

User Growth & Download Statistics

Add-on

By:

ruuk

Daily users:

97 -1

Rating:

5.00

(3)

Version:

2.4.1.1 Last updated: 2021-06-05

Version code:

5244789

Creation date:

2021-06-04

Risk:

Permissions:

Size:

167.40KB

URLs:

Website

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-06-19

Compare stats and ranking:

Ranking

# 11,435 ▼ 85

Other rankings

#357 in Alerts & Updates ▼ 4

#29 in clock keyword 19

#31 in customize keyword 25 ▲ 1

#97 in custom feed keyword 28 ▼ 2

#97 in custom font keyword 28 ▼ 2

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Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.

Developed by:

ruuk

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/customizable-pomodoro-clock/

Website:

https://github.com/lukazio/pomodoro-clock-firefox

User Reviews

top

by pe*****, 2026-02-23

basica y minimalista, justo lo que necesitas

by ma*****, 2022-04-17

View all user reviews ›

Is Customizable Pomodoro Clock Safe?

Risk impact

Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Customizable Pomodoro Clock requires very minimum permissions.

Risk impact analysis details

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

Risk likelihood

Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

Customizable Pomodoro Clock has earned a fairly good reputation and likely can be trusted.

Risk likelihood analysis details

High This extension has low user count. Unpopular extensions may not be stable or safe.
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