This extension predicts rating changes for Codeforces. It shows approximate deltas during and after the contest.
Makes Codeforces better: multiple ratings graph, colorizes standings, adds "Hide/Show solved problems" link
See your pending questions(WA,Compile error etc.) on Codeforces instead of distracting posts on Facebook news feed.
This extension will help you to remain updated with the latest CodeForces contests.
Codeforces.com Mongolian translation
Adds Codeforces-style friending to the Timus Online Judge.
Shows recent codeforces platform actions and check your friends list status and submissions.
This extension shows you the submission count for each problem during a contest on the static codeforces websites
各種オンラインジャッジの問題にproblem IDからアクセスできたり、サブミットできたりする予定です。現在はAOJ,UVa,PKU,ACM-ICPC LiveArchive, Codeforcesの問題にアクセスできます。
Shows standings with updated names from codeforces
Codeforces extension pack
Enhance your codeforces experience
With this extension, the user just has to open the ranklist page of an ongoing contest in (codechef or codeforces) in a new tab and…
Redirect any contest page in Codeforces to the standings containing only Brazilian participants.
This extension filters the standings for a given contest on Codeforces to show only active competitors of a specific country.
Catify for CodeForces
Removes comments of low-rated users. Choose color in popup menu, comments by users of color < chosen_color will be removed.
View the time associated with your submissions in your local time zone
Track your practice progress on Codeforces.
push notification for codeforces
Very simple extension to hide/show problems tags
Removes all participants from the Codeforces mashup.
A Codeforces Problem Tracker Chrome Extension which helps you to track your problems.