Codeforces Custom Contests

Create custom contests to improve speed, problem solving, and rating!

As of May 2026, Codeforces Custom Contests has 1,000 users and a 5.00/5 rating from 14 reviews in the Developer Tools category.

Usersno change0%
1.0K
1,000
Ratingno change0%
5.00
14 reviews
Reviewsno change0%
14
Version
1.1.3
Manifest V3

History

2 snapshots

Tracking since Apr 20, 2026.

1.0K1.0K988.4Apr 20, 2026May 30, 2026
View as table
DateUsersRatingReviewsVersion
Apr 20, 20261.0K5.00141.1.3
May 6, 20261.0K5.00141.1.3
Now1.0K5.00141.1.3

Permissions & access

Permissions
storage
Host access
*://codeforces.com/*

Screenshots

Codeforces Custom Contests screenshot 1Codeforces Custom Contests screenshot 2Codeforces Custom Contests screenshot 3Codeforces Custom Contests screenshot 4

About

Create Custom Codeforces Contests & Improve Your Rating Faster

Practice smarter, not harder. This extension lets you build personalized contests and analyze your performance to target your weaknesses and climb the ranks.

Features:
• Custom Contests - Choose the number of problems, difficulty range, and contest duration to match your goals (speed, problem-solving, endurance, etc.).
• Performance Analysis - See which problem tags and difficulty levels are holding you back with in-depth breakdowns of your past contests.
• Progress Tracking - Monitor improvements over time and fine-tune your training strategy with real data.
• Group Contests - Organize contests with others easily to improve together or help students grow.

Why Use This Extension?
• Focus your practice where it matters most
• Eliminate guesswork in your training
• Build rating faster with targeted, data-driven prep

This is perfect for anyone looking to accelerate their growth on Codeforces, whether you're aiming for Expert or Grandmaster.

Technical

Version
1.1.3
Manifest
V3
Size
448KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
iafalaippdkpmfpicnhoccfbbkgnelpg
Developer ID
uf6f54cf3cf664a622e27272b9e6de988
Developer Email
[email protected]
Created
May 8, 2025
Last Updated (Store)
Jun 8, 2025
Last Scraped
May 30, 2026
Website
Support URL

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Data sourced from the Chrome Web Store · last verified May 30, 2026.