Overview
Capture Codeforces and CSES problems for the CPOS VS Code extension. All data stays on your computer (localhost only).
CPOS Companion connects your browser to CPOS — a competitive programming workflow for VS Code and the CPOS desktop app. WHAT IT DOES • When you open a Codeforces or CSES problem, captures public sample tests and sends them to CPOS on your machine • When you click Submit in CPOS (VS Code or TUI), autofills the submit page in your logged-in browser tab • On CSES problem lists, can sync solved/attempted status to CPOS when you choose to sync REQUIRES • CPOS VS Code extension and/or CPOS desktop app running locally • You must be logged in to Codeforces or CSES in this browser for submissions PRIVACY • No analytics, no accounts, no cloud servers • All communication is to 127.0.0.1 on your computer only • Full privacy policy: https://github.com/Soham109/cpos/blob/main/extensions/chrome/PRIVACY.md Open source: https://github.com/Soham109/cpos VS Code extension: https://marketplace.visualstudio.com/items?itemName=sohamaggarwal.cpos-vscode
Details
- Version0.6.14
- UpdatedJune 6, 2026
- Offered byaggarwalsoham3
- Size23.6KiB
- LanguagesEnglish
- Developer
Email
aggarwalsoham3@gmail.com - Non-traderThis developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.
Privacy
CPOS Companion has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.
CPOS Companion handles the following:
This developer declares that your data is
- Not being sold to third parties, outside of the approved use cases
- Not being used or transferred for purposes that are unrelated to the item's core functionality
- Not being used or transferred to determine creditworthiness or for lending purposes
Support
For help with questions, suggestions, or problems, visit the developer's support site
