[Update] CF Custom Contests: Level Up with New Analytics & Firefox Support!

Revision en2, by AvDev, 2025-05-17 17:55:44

Hey everyone! Last week, I launched Codeforces Custom Contests, a Chrome extension (now on Firefox too) to instantly create personalized contests. I just wanted to thank you all for your support as there are over 300 new users in just one week!

Summary for New Users: Create custom contests instantly and analyze your results to efficiently train and improve your rating! See more info in the previous post

I’ve incorporated feedback and suggestions on the previous post and shipped a major update. Here’s the details!

What's New

  • Advanced Post-Contest Analytics: Track your progress and find your weaknesses with detailed performance metrics. See accuracy by tag/rating, a contest history, an upsolve list, and more!
  • Problem Tags Filtering: Target specific tags to improve faster
  • Firefox Support: Now available on both major browsers! Download here

New UI Preview

Add the extension to Chrome or Firefox now to see your rating climb faster!

Share your feedback below to shape future updates!

Tags chrome extension, firefox extension, mozilla extension, extension

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
en2 English AvDev 2025-05-17 17:55:44 210
en1 English AvDev 2025-05-16 16:14:35 1749 Initial revision (published)