Your notes, right where you solve
The Smarana extension brings your problem notes, solutions, and review status directly to LeetCode, Codeforces, AtCoder, and CodeChef.
A floating companion for your practice
When you visit a problem you've tracked in Smarana, a small bubble appears in the corner. Click to expand and see:
- Your personal notes for this problem
- Your saved solution (reveal when ready)
- Review status and next review date
- Quick link back to Smarana
Built for focused practice
Floating Overlay
A sleek bubble sits in the corner of your coding page, expanding when you need it.
Instant Access
View your notes, solution, and review status without leaving the problem page.
Multi-Platform
Works on LeetCode, Codeforces, AtCoder, CodeChef — and more coming soon.
Privacy First
Your data stays encrypted. The extension only talks to Smarana servers.
Supported Platforms
More platforms coming soon based on user requests.
Get started in 3 steps
Install the extension
Add Smarana Companion from the Chrome Web Store — one click, no manual setup.
Connect your account
Click the extension icon and sign in. A secure token links it to your Smarana account.
Start solving
Visit any supported problem page. The overlay appears automatically when you're on a tracked problem.
Ready to enhance your workflow?
Download the extension and connect it to your Smarana account. Your notes will be right there when you need them.
Works with Chrome, Edge, Brave, and other Chromium browsers.