Contest Reminder – Coding Competition Alerts icon

Contest Reminder – Coding Competition Alerts

by EveryThingMattersHQ.tools · contestclocker.com · Developer Tools
FeaturedEstablished publisherManifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

Track LeetCode, Codeforces & more. Sync to Calendar, Daily Challenge reminders & streaks. The ultimate coding companion.

Users
467
+58 in 30 days
Rating
4.6 / 5
−0.40 in 30 days
Ratings
10
+2 in 30 days
Store rank
#44K
#37K among extensions
Version
2.8.2
updated 8 Aug 2026

Users

monthly, 11 months
0234467Nov 2025May 2026Oct 2026
Latest, 15 Oct 2026: 467 usersMove the mouse over the chart for any month

Ratings count

monthly, 11 months
0510Nov 2025May 2026Oct 2026
Latest, 15 Oct 2026: 10 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Contest Reminder – Coding Competition Alerts

Never miss a competitive programming contest again. The ultimate coding companion for developers. 🚀 STAY CONSISTENT, STAY AHEAD Contest Reminder is the all-in-one browser extension designed to help you track, filter, and manage competitive programming contests. Whether you're a Grandmaster or just starting your journey, this extension ensures you never miss a round. 🏆 SUPPORTED PLATFORMS We currently support live updates for: • LeetCode (Weekly, Biweekly & Daily Challenges) • Codeforces • CodeChef • HackerRank • & more... ✨ KEY FEATURES 📅 Calendar Integration One-click export to major calendar applications to keep your schedule updated automatically. 🔔 Smart Reminders Get notified 15 minutes, 1 hour, or 1 day before a contest starts. 🔥 Daily Challenge Tracker View today's LeetCode Daily Challenge directly in the extension. Track your streak and set specific reminders for the daily problem. 🎯 Advanced Filtering Focus on what matters. Filter contests by platform, duration, or start time. Customize your dashboard to show only the platforms you care about. 🎨 Premium Customization A modern, sleek interface featuring 8 stunning themes (including Ocean, Forest, Matrix, Batman) and adjustable font sizes to suit your preference. 🔒 PRIVACY FIRST We take your privacy seriously. • No personal data collection for ads. • Local storage for your preferences. • Calendar access is strictly limited to adding contest events you approve. Updates in Latest Version (v2.7.9): 🎨 Added Ocean and Forest themes (8 total!) 🔠 Scalable Font Sizes for better readability 🛠️ GeeksforGeeks platform support 🔄 Enhanced theme synchronization & UI improvements Download now and keep your coding streak alive! 🚀 👥 Perfect For: - LeetCode and Codeforces regulars - Students preparing for tech interviews - ICPC, Code Jam, Kick Start participants - Anyone who wants structured and consistent practice 📂 Category Productivity → Developer Tools 🌍 Language English 🔐 Permissions Used Permission Purpose Notifications To send contest and streak reminders Storage To save your settings and preferences Alarms To trigger alerts at the right time Stay consistent. Stay competitive. Let Contest Reminder handle the timing so you can focus on coding.

Growth

WindowUsersChangeRatingsRating
7 days+15+3.3%00.00
30 days+58+14.2%+2−0.40
6 months+354+313.3%+5−0.40

Chrome Web Store search rankings

Where Contest Reminder – Coding Competition Alerts appears when people search the store, with the 30 day change
Search phrasePosition30 days
coding#19+20

Version history

10 versions recorded
2.8.28 Aug 2026
2.8.124 Mar 2026
2.8.030 Jan 2026
2.7.1020 Jan 2026
2.7.91 Jan 2026
2.7.824 Dec 2025
2.7.713 Dec 2025
2.59 Dec 2025

Details

Category
Developer Tools
First seen
28 Nov 2025
Size
790 KB
Languages
en
Pricing
Free
Privacy policy
contestclocker.com
Support
contestclocker.com
Extension ID
lfhnhjfnjcimcblaedhlkgooejanjdle

Permissions and risk

Moderate riskimpact 3, likelihood 1
Permissions
storagealarmsnotificationsidentity
Site access
https://www.codechef.com/*https://atcoder.jp/*https://www.hackerrank.com/*https://api.topcoder.com/*https://practiceapi.geeksforgeeks.org/*https://www.googleapis.com/*https://accounts.google.com/*https://leetcode.com/*https://www.reddit.com/*

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