CompileLink for Codeforces

About

CompileLink for Codeforces is a productivity extension that seamlessly connects Codeforces with the Rijoan Online Compiler, allowing competitive programmers to solve problems faster with a single click.

Instead of manually copying problem statements, sample tests, and constraints, CompileLink automatically transfers everything from a supported Codeforces problem page directly into the compiler. Once you've finished coding, you can submit your solution back to Codeforces with a single click.

✨ Features

⚡ One-click problem loading
Open any supported Codeforces problem and launch it instantly in the online compiler.

📄 Automatic problem extraction
The extension collects:
• Problem title
• Full problem statement
• Time and memory limits
• Difficulty rating
• Tags
• Sample input/output test cases

🧪 Ready-to-use test cases
Sample tests are automatically loaded into the compiler so you can run and verify your solution immediately.

🚀 Fast solving workflow
Eliminates manual copy-and-paste, allowing you to focus entirely on coding.

📤 One-click Codeforces submission
After solving the problem in the compiler, send your code back to Codeforces and automatically pre-fill the submission form.

🕒 Recent problem history
Quickly reopen your last solved Codeforces problems from the extension popup.

🔄 Reliable navigation support
The extension automatically detects supported Codeforces pages and continues working during client-side navigation.

Supported websites
• https://codeforces.com
• https://compiler.rijoan.com

Supported problem URLs
• https://codeforces.com/problemset/problem/*/*
• https://codeforces.com/contest/*/problem/*
• https://codeforces.com/gym/*/problem/*

Permissions
• Storage — Stores temporary problem data and recent problem history.
• Tabs — Opens the online compiler and submission pages.
• ActiveTab — Detects the currently open Codeforces problem after user interaction.
• Scripting — Injects extension scripts on supported pages.
• Host permissions — Limited to codeforces.com and compiler.rijoan.com.

Privacy
CompileLink does not collect, sell, or share personal information. Problem data is stored locally only as needed to transfer it between Codeforces and the online compiler.