Enhance Codeforces with an easy contest participant checker and user submission rating viewer.
Users
2,000
0 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
11
0 in 30 days
Store rank
#20K
#17K among extensions
Version
4.0
updated 13 Apr 2025
Users
monthly, 2 years
Latest, 15 Oct 2026:2,000 usersMove the mouse over the chart for any month
Ratings count
monthly, 2 years
Latest, 15 Oct 2026:11 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 Helper
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/<username> 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.