MCATBooster Chrome Extension

Free written & video solutions for all 7 official AAMC® MCAT® exams — reviewed in the same format as the real exam. 100% free.

Stop paying for explanations. Start scoring higher. The MCATBooster Chrome Extension gives you free expert written and video solutions for all 7 official AAMC® MCAT® practice exams, from the Unscored Sample Test through Practice Exams 1-6, delivered in a clean, distraction-free review experience built for test-day realism. MCATBooster shows you exactly why the right answer is right (and why the wrong ones are wrong) without ever leaving your study flow. It's built by Booster Prep, the team behind CARSBooster and DATBooster, trusted by thousands of pre-med and pre-dental students. What Makes MCATBooster Different Completely Free - Every written and video solution is free for anyone with an MCATBooster account who legally owns the official AAMC® exams. No subscriptions, no paywalls, no premium upsells. Video Solutions From Top Scorers - Walkthroughs filmed by tutors who scored in the top percentiles of the actual MCAT®. Learn from people who've been where you want to go. Detailed Written Solutions - Clear, step-by-step explanations broken down by reasoning, content, and strategy, so you understand the thinking, not just the answer. Built for Serious Review - A focused, exam-style review environment with no jarring context switches, so every review session doubles as test-day prep. How It Works 1. Create your free Booster Prep account at boosterprep.com/cars 2. Install the MCATBooster Chrome Extension from the Chrome Web Store 3. Open any official AAMC® practice exam you own 4. Review with full written and video solutions No credit card. No catch. Who It's For Every pre-med student preparing for the MCAT®, whether you're on your first official practice exam or your seventh. If you've invested in AAMC®'s official exams, you deserve clear explanations to go with them. Quality MCAT® prep shouldn't be locked behind a subscription. Feedback This extension is continuously improving. Questions or suggestions? Email us at team@mcatbooster.com. Disclaimer MCATBooster is an independent prep resource owned and operated by Booster Prep Inc. This tool provides supplemental explanations, created entirely by MCATBooster, for students who legally own official practice materials. We do not copy, sell, or redistribute any exam content. MCAT® is a registered trademark of the Association of American Medical Colleges (AAMC®), which is not affiliated with and does not endorse this product.