PassMedicine Answer Overlay is a free Chrome add-on designed for users of the PassMedicine platform. This tool is particularly useful for students and medical professionals who wish to improve their recall abilities by concealing answer options until they are ready to view them. By employing this method, users can engage in active recall, which is a proven technique for enhancing memory retention.

The add-on features individual "Show answer" overlays for single best answer (SBA) style questions, allowing users to control when they see the answers. Additionally, it includes an easy-to-use button to activate or deactivate the session overlay, providing flexibility during study sessions. This tool serves as a valuable resource for anyone looking to optimize their learning experience on PassMedicine.