Codeforces Rating-Based Heatmap icon

Codeforces Rating-Based Heatmap

by gopikrishna01012001.dev · Developer Tools
Manifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

Displays a rating-based problem-solving heatmap on Codeforces profile pages.

Users
10K
0 in 30 days
Rating
4.8 / 5
unchanged in 30 days
Ratings
25
0 in 30 days
Store rank
#8,508
#7,244 among extensions
Version
2.1.0
updated 1 Apr 2025

Users

monthly, 2 years
05,00010KMar 2025Jan 2026Oct 2026
Latest, 15 Oct 2026: 10,000 usersMove the mouse over the chart for any month

Ratings count

monthly, 2 years
01225Mar 2025Jan 2026Oct 2026
Latest, 15 Oct 2026: 25 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 Codeforces Rating-Based Heatmap

This Chrome extension enhances Codeforces user profiles by adding a rating-based heatmap that visually represents problem-solving activity. Unlike the default heatmap, which only counts the number of problems solved per day, this extension highlights each day based on the difficulty of the hardest problem solved. KEY FEATURES: 🔹Accurate Rating Heatmap: The heatmap color on a given day represents the maximum rating of a problem solved that day. 🔹Quick Insights: Hovering over any day in the heatmap shows a tooltip displaying detailed information about the problems solved on that day. The tooltip includes: • Problem Name • Problem Rating • Direct Link to the Problem • Indicator if the problem is a duplicate 🔹 Multi-Year Support: Users can analyze their performance across multiple years, allowing for a comprehensive view of their progress over time.

Growth

WindowUsersChangeRatingsRating
7 days0+0.0%00.00
30 days0+0.0%00.00
6 months+2,000+25.0%+4−0.16
1 year+6,000+150.0%+10−0.16

Chrome Web Store search rankings

Where Codeforces Rating-Based Heatmap appears when people search the store, with the 30 day change
Search phrasePosition30 days
rating#5−2
problem#13−6

Version history

3 versions recorded
2.1.01 Apr 2025
2.024 Mar 2025
1.04 Mar 2025

Details

Category
Developer Tools
First seen
4 Mar 2025
Size
110 KB
Languages
en
Pricing
Free
Privacy policy
docs.google.com
Extension ID
heajdhmohlobjebkgkpdomkaihaghkgb

Permissions and risk

Low riskimpact 1, likelihood 1

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