Codecal

Name: Codecal
Author: Imran Shihab

By: Imran Shihab

Shows the next or running competitive programming contest.

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Features & Capabilities

Never miss a contest again. Codecal is a lightweight extension designed for competitive programmers who want a clean, distraction-free schedule.

Features:

⚡ Live Countdown: See exactly how much time is left until the next contest.
🔴 Live Status: Instantly see if a contest is "RUNNING" with a shaking alert badge.
📅 Multi-Platform: Automatically tracks Codeforces, CodeChef, AtCoder, and more.
🎨 Neubrutalism Design: A bold, high-contrast aesthetic with no distractions.

Privacy: This extension does not collect any user data. It only connects to a public API to fetch the contest schedule.

User Growth & Download Statistics

Add-on

By:

Imran Shihab

Daily users:

Version:

1.2 Last updated: 2026-01-24

Version code:

6130221

Creation date:

2025-12-20

Risk:

Permissions:

Host permissions:

https://tukitaki.vercel.app/*

Size:

16.96KB

Email:

br*****@gmail.com

URLs:

Website

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-06-04

Compare stats and ranking:

Ranking

# 142,581 ▲ 736

Other rankings

#201 in programmer keyword 7 ▼ 1

For Developers

Monetize with App Pass Boost with Extension Booster

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:

Imran Shihab

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/codecal/

Email:

br*****@gmail.com

Website:

https://kopinfotech.blogspot.com/2025/12/codecal-firefox-addon.html

Permission Change History

2026-01-24: Version 1.0 → 1.2

Add Permissions: storage notifications alarms

Is Codecal 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.

Codecal requires very minimum permissions.

Risk impact analysis details

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

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.

Codecal may not be trust-worthy. Avoid installing if possible unless you really trust this publisher.

Risk likelihood analysis details

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