Quercus AutoFill is a free Chrome extension designed to optimize the quiz-taking experience on the Quercus platform. This tool automatically saves your responses, allowing you to quickly fill them in on subsequent attempts without the need for repetitive typing. With its user-friendly interface, it streamlines the process of retaking quizzes, making studying more efficient.

In addition to its autofill capabilities, Quercus AutoFill highlights which answers were previously marked as correct or incorrect. This feature aids in the learning process by enabling users to focus on areas that require improvement. Importantly, all data remains securely stored locally within the browser, ensuring user privacy as no information is collected or transmitted elsewhere.