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A browser extension used to know your friends' ratings on Codeforces Stay on top of your competitive programming game with the Codeforces Rating Extension! This powerful tool allows you to monitor your and your friends' current and maximum ratings on Codeforces without the need to visit the website. ->Instant Rating: Easily check your current and maximum ratings on Codeforces at any time. ->Friend Tracking: Add friends by simply entering their Codeforces username and track their ratings effortlessly. Whether you’re a seasoned competitive programmer or just starting out, this extension is designed to help you track progress, set goals, and enhance your competitive programming skills. Stay connected, stay informed, and stay ahead with the Codeforces Rating Tracker Extension! Note: When any contest is going on, we are unable to fetch data so extension might not work at that time.
Carrot
Rating predictor for Codeforces For an active contest: Carrot calculates rating changes according the current standings when you open the ranklist, and displays them in a new column. Carrot also adds a column showing the delta required to rank up. The delta calculation is done in real time a̶n̶d̶ ̶i̶s̶ ̶1̶0̶0̶%̶ ̶a̶c̶c̶u̶r̶a̶t̶e̶ (see note below). For a finished contest: Carrot displays the final deltas of each contestant in a new column and shows their rank change, if any, in an adjacent column. For both active and finished contests, Carrot displays a column for performance, the rating at which the delta would be zero. Each of Carrot's columns can be toggled according to your preference, so as to not clutter the ranklist more than you would like. Carrot communicates only with the Codeforces API and runs entirely in the browser. Note: Since all required data is fetched and processed in the browser, Carrot is not ideal if you have a low data cap on your network. If so I recommend using CF-Predictor instead: https://codeforces.com/blog/entry/50411 Note: The rating calculation is no longer 100% accurate since the new rating system was introduced. See https://github.com/meooow25/carrot/pull/18 for details.
Competitive Companion
Parses competitive programming problems and sends them to various tools like CP Editor and CPH. Competitive Companion parses competitive programming problems and contests and sends the parsed data to various tools like CP Editor and CPH. At the moment it supports 117 online judges, including most major ones like AtCoder and Codeforces. Using it is very simple. Just install the extension, make sure you got one of the supported tools open, navigate to a problem page and click on the green plus icon in the top-left of your browser. On websites where Competitive Companion is able to parse contests, navigating to the page with all the problems and clicking on the green plus icon will download and parse all problems in the contest at once. You can also use the Ctrl+Shift+U shortcut instead of the green plus icon (configurable on chrome://extensions/shortcuts).
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 POTD
This Extension Gives you a New CF problem to solve each day according to your rating and challenges you. Got what it takes? Elevate your coding journey with Codeforces POTD, a powerful Chrome extension designed to transform your competitive programming practice through consistent, personalized challenges. - 🔥 Streak System: Build and maintain your solving momentum with our new streak tracking feature. - ☁️ Cloud Synchronization: Your progress now syncs seamlessly across all your devices. - 🔄 Reliable Backend: Enhanced database integration ensures problem delivery is consistent and dependable. - ✅ Automatic Verification: The extension now automatically detects when you've solved the daily problem. Why Codeforces POTD? Are you struggling to find the right problems on Codeforces? Feel like you've hit a plateau in your programming skills? Preparing for technical interviews or placement exams? Codeforces POTD solves these challenges by delivering a perfectly calibrated daily problem that matches your current skill level, helping you grow consistently without the overwhelm of choosing from thousands of problems. Key Features Personalized Daily Problems: Get problems matched precisely to your Codeforces rating, ensuring the perfect balance of challenge and achievability Interactive Calendar: Track your progress with our sleek calendar that integrates directly into the Codeforces website Motivation Through Streaks: Stay motivated by building and maintaining your daily solving streak Effortless Setup: Simply enter your Codeforces handle, and the extension takes care of the rest Progress Synchronization: Your solving history and streaks are securely stored and synchronized across devices Perfect For: - Competitive programmers looking for structured practice - Students preparing for technical interviews - Coders wanting to improve their problem-solving skills consistently - Anyone who wants to make daily coding practice a habit Codeforces POTD is your companion in overcoming coding roadblocks and advancing your programming skills. Whether you're just starting out or preparing for your next career move, this extension will help you develop the consistent practice that leads to mastery. Start your daily problem-solving journey today. Happy coding!
