Chess.com Chrome Extension
A Chrome extension that shows master-level moves directly on your chess.com board — real-time, every game. Learn by doing, not just studying.
Demo
Watch ChessOnSteroids analyze every position in real time and display move suggestions directly on the board.
Core Features
Three powerful tools built into one lightweight Chrome extension for chess.com.
See the strongest move highlighted on your chess.com board each turn. Understand master-level thinking in the context of your actual game — not abstract puzzles.
Choose Beginner, Medium, or Strong mode. Gradually raise the bar as your pattern recognition and chess instincts develop over time.
Repeated exposure to strong moves builds the instincts top players rely on — the kind of moves you'll start spotting yourself over time.
Why it works
The difference between players who improve fast and those who plateau isn't talent — it's exposure to strong moves in real positions.
Setup
Three simple steps. No configuration required.
Install ChessOnSteroids from the Chrome Web Store and pin it to your toolbar for easy access during gameplay.
Create your account with Google. No credit card required — your first 3 games are completely free.
Open chess.com, start a game, and watch move suggestions appear directly on your board in real time.
Pricing
Start free with 3 games. Upgrade when you're ready to keep improving.
No credit card required
FAQ
ChessOnSteroids is a Chrome extension that analyzes your chess.com board in real time using a built-in chess engine. It displays the strongest available move directly as an overlay on your board each turn — no need to switch tabs or use a separate analysis tool. Everything runs inside your browser.
The free trial gives you 3 full games with all features enabled — real-time move overlay, adjustable engine depth, and full chess.com integration. No credit card required to start. After 3 games, you can subscribe for $9.99/month to continue.
By seeing master-level moves in the context of your own games, you build pattern recognition naturally. Instead of studying abstract openings, you learn which moves work in real positions — and over time, you start spotting these moves yourself without any assistance.
ChessOnSteroids currently supports chess.com, the world's largest online chess platform. Support for additional platforms is something we're working on.
The extension popup has Beginner, Medium, and Strong mode settings. We recommend starting at Beginner if you're new — you'll see moves that are strong but not overwhelming. Raise the setting gradually as your pattern recognition improves.
Yes, absolutely. Cancel at any time through the billing portal accessible from the Pricing section above. You'll retain Pro access until the end of your current billing period, then return to the free trial.
ChessOnSteroids works on any desktop browser that supports Chrome extensions — Google Chrome, Brave, Microsoft Edge, and other Chromium-based browsers. Mobile is not yet supported.