# Codecal

> Shows the next or running competitive programming contest.

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

## Overview

- **ID:** `codecal`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Imran Shihab
- **Category:** web-development,alerts-updates,games-entertainment
- **Daily users:** 1
- **Version:** 1.2
- **Last updated:** 2026-01-24
- **First published:** 2025-12-20
- **Size:** 17 KB
- **Data as of:** 2026-09-15
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/codecal/)
- **Website:** [https://kopinfotech.blogspot.com/2025/12/codecal-firefox-addon.html](https://kopinfotech.blogspot.com/2025/12/codecal-firefox-addon.html)

## Description

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

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

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

## Rankings

- #99,941 — Overall
- #170 — programmer

## Permissions and access

### Permissions

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

### Host permissions

- `https://tukitaki.vercel.app/*`

## 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

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- [Coding Schedule](https://chrome-stats.com/d/codingschedule) — 21 users, 5.00 / 5
- [Coding Competition Alerts](https://chrome-stats.com/d/coding-competition-alerts) — 1 users
- [Kontest Reminder](https://chrome-stats.com/d/kontest-reminder) — 13 users, 3.00 / 5
- [CP Calendar](https://chrome-stats.com/d/cp_calendar) — 30 users
- [Codeforces contests](https://chrome-stats.com/d/codeforces-contests) — 6 users
- [Code-Track](https://chrome-stats.com/d/code-track) — 5.00 / 5
- [KONTESTS](https://chrome-stats.com/d/kontests) — 4 users, 4.20 / 5
- [Codeforces Calendar Button](https://chrome-stats.com/d/codeforces-calendar-button) — 2 users
- [Codebae](https://chrome-stats.com/d/codebae)
- [CF Stopwatch](https://chrome-stats.com/d/cf-stopwatch) — 30 users, 5.00 / 5
- [Leetcode Contest Tracker](https://chrome-stats.com/d/leetcode-contest-tracker) — 4 users

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