CF Tracker
Find time invested in a particular problem during a contest or otherwise.
Hides the test number on Codeforces Status page.
Review user movement over the last 30 days.
Track rating movement over time to see whether quality signals remain stable.
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.
Emulates the ICPC World Finals environment, hiding the test number on Codeforces Status page.
Inspect the latest comments and rating distribution.
Review related products from the Chrome Web Store detail page.
Find time invested in a particular problem during a contest or otherwise.
An extension to filter and display similar Codeforces problems based on rating, tags and solved count.
Parses competitive programming problems and sends them to various tools like CP Editor and CPH.
Displays a rating-based problem-solving heatmap on Codeforces profile pages.
Analyse Codeforces profiles
Choose a random problem from problemset on Codeforces.