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Analyze Codeforces profiles with 8 dimensions, bilingual support, and high-res image export. CF Analytics Pro Max: The Ultimate Visualization Dashboard for Codeforces Profiles Transform any Codeforces profile into a comprehensive, interactive analytics dashboard! CF Analytics Pro Max seamlessly integrates into the Codeforces profile page, fetching your public submission data via the official API to generate beautiful, insightful charts. Whether you are tracking your competitive programming progress, identifying weak topics, or just wanting to show off your hard work, this extension provides everything you need in one place. Install this extension. Navigate to any Codeforces user profile page (e.g., https://codeforces.com/profile/tongwentao). Wait a moment โ the analytics dashboard will automatically generate and appear at the bottom of the page. Interact with the charts or click the "Share" button to export a high-res long image! ๐ Comprehensive Data Visualization: Powered by ECharts, dive deep into your CP journey with multiple interactive charts: Problem Ratings: Bar chart showing the distribution of solved problems by difficulty (color-coded to CF standards). Activity Timeline: Track your monthly submission activity to stay motivated. Tags & Languages: Pie charts revealing your most practiced topics and preferred programming languages. Verdict Distribution: Clear breakdown of your AC, WA, TLE, MLE, etc. ๐ฏ "Attempts to AC" Analytics: Find out your "One-Shot" (1 Try) rate versus problems you struggled with (> 5 Tries). โก Execution Performance: A scatter plot mapping your code execution time against problem ratings. ๐ Unsolved Problems Tracker: Automatically compiles a list of problems you attempted but haven't solved yet, complete with direct links for easy upsolving. ๐ธ One-Click Image Export: Built-in screenshot tool (html2canvas) generates a high-quality, customized long image of your entire dashboard. Perfect for sharing your achievements on social media or blogs! ๐ Bilingual Support: Instantly toggle between English and Simplified Chinese interfaces. ๐ก Why Should You Install It? Standard Codeforces profiles only show basic stats. CF Analytics Pro Max helps you actually understand your data. By visualizing your performance, you can easily spot bottlenecks (e.g., "I spend too many tries on DP problems" or "My execution time spikes on 1800+ rating graph problems"), making your training much more efficient. Plus, the seamless long-image export makes sharing your milestones effortless. ๐ Privacy & Security: All data processing happens locally in your browser. The extension only requests public data using the official Codeforces API (/api/user.status). No personal data is collected or sent to third-party servers.
Codeforces Country Stats Enhancer
Codeforces ranking system is unfair as it don't factors in the population of countries. So we added two columns to get the rank on per capita basis. This extension adds count as well as count per capita of number of coders with rating 2400+ to the statistics to Codeforces country rankings.
CF-Predictor
This extension predicts rating changes for Codeforces. It shows approximate deltas during and after the contest. A huge number of your nerve cells die every time when you wait for a rating update on Codeforces. Stop this! From now you could use this extension, it partly modifies the contest standings page and shows approximate rating changes for every contestant.
Codeforces Friends Tracker
Get submissions of your friends for a particular Codeforces problem This extension enables you to track your friends' solutions to a particular CodeForces problem. Be it your friends or your favourite Grandmasters, use this extension to view their solutions at a single click from the problem page itself.
Codeforces Helper
Enhance Codeforces with an easy contest participant checker and user submission rating viewer. Note: If any particular feature doesn't work, try toggling the feature by clicking on the extension icon This extension enhances your experience on Codeforces by providing the following features: 1. View Participated Contests: Easily identify the contests you've participated in directly from the /contests page. Additionally, compare your participation with other users by entering their usernames. 2. Question Ratings in Submissions: View the ratings of problems directly in the /submissions/ page, making it easier to evaluate the difficulty of problems you've solved or attempted. 3. Tag Hider: Hide all the tags, while just showing the question rating. 4. Save Questions: You can now save your favourite questions in various lists, import/export them, and see them all on your profile page. These features aim to streamline your Codeforces browsing experience by providing useful insights and comparisons at a glance.
