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Preview of Codeforces Challenge Extension

Codeforces Challenge Extension by Sanjit Ram

Challenge a friend to solve Codeforces problems! Compete in timed 1v1 codeforces battles using this lightweight extension.

Experimental
5 (2 reviews)
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About this extension
A minimal Codeforces chrome extension for 1v1 battles.
Rated 5 by 2 reviewers

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Permissions and data

Required permissions:

  • Access your data for codeforces.com

Data collection:

  • The developer says this extension doesn't require data collection.
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Version
1.0.0
Size
14.23 KB
Last updated
9 days ago (Jan 27, 2026)
Version History
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