CF static site enchancer от Ashutosh Patkar

A lot of people like appearing for codeforces contests on the static websites. It is fast and distraction free. But it doesn't have some of the key features that we need when participating in a contest.

This extension aims towards enhancing the static (m1,m2,m3) codeforces websites with additional features so that you get a complete environment during contests

Features include

Previous version
Submission count for the problems.

Update adds new features like
Copy button for copying input data to clipboard.
Predicted rating change.
Friends standings.

Thanks to CF Predictor extension whose backend service is used to fetch the predicted rating change.

Each feature is accessible separately so that the browser doesn't make unnecessary computations and you can use only the features that you want to use.