Mastify

Answer a study question before visiting distracting sites.

Mastify turns every distraction into a study opportunity. Whenever you open a distracting site, a question from your university course appears. Answer it correctly and you're through. Skip it and come back later. HOW IT WORKS 1. Sign up at mastify.app and enroll in your courses. 2. Install this extension and log in. 3. Every time you open a distracting site, Mastify intercepts it with one multiple-choice question from your enrolled courses. 4. Answer correctly and the site loads. The question is logged, your mastery score updates, and your next question is scheduled. WHAT'S INCLUDED • 112 UNSW T2 2026 courses with 7,500+ practice questions across topics and difficulty levels • Spaced repetition scheduling (FSRS) — questions you find hard come back sooner • Per-topic mastery tracking so you know exactly where you stand • Exam-style long-form problems for deeper practice on mastify.app • List of default social media platforms, customisable to add your own too. STUDY SMARTER Most students check their phone or open a new tab dozens of times a day. Mastify doesn't block those sites — it just asks for one question first. Over a semester, that adds up to thousands of low-effort repetitions you wouldn't have done otherwise. PRIVACY Mastify only reads page URLs to detect distracting sites. It does not read page content, track your browsing history, or sell any data. Your answers are synced with your mastify.app account to power spaced repetition scheduling — nothing else. Get started at mastify.app.