CF GetRating
Get rating for Codeforces problems even with problem tags off.
Analyse AtCoder profiles
Review user movement across collected snapshots.
View collected rating snapshots from the latest 7-day window to assess rating stability.
Compare 1-day, 7-day, and 30-day net growth and growth rate.
Review publication date, version, supported languages, and crawl timestamps.
Review the store description, core capabilities, and common use cases.
Enhance Your AtCoder Experience with AC-Analytics!
This extension helps you streamline your AtCoder experience by including much needed features that is missing from this website!! Track other users, yourself, access problems more easily and save them when needed!!
Key Features
1. Activity Calander - Is added to better track your progress like in Github and Codeforces.
2. Problems Solved by Rating - See what you had been solving and up solve when needed.
3. Unsolved Problems - Easily identify and tackle unsolved problems to improve your skills.
Inspect the latest comments and rating distribution.
Store average score: 4.6. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.
Review related products from the Chrome Web Store detail page.
Get rating for Codeforces problems even with problem tags off.
Beautifies the CSES problem tab and adds progress reports
Tools for CSES Online Judge
Create custom contests to improve speed, problem solving, and rating!
Provides dark theme and code runner for Codeforces
Displays a rating-based problem-solving heatmap on Codeforces profile pages.
As of June 2026, the heatmap and rating based graph not working.
In the function analysis section of the personal homepage, the problem-solving time chart, the number of problems solved, and the rating distribution of completed problems all seem to be malfunctioning.
not work
Really good EXTENSION! This also shows to you are in standing how much rating yu will recieve and what is yur performance
AMAZING !! The bookmark feature is the best and rating as well