Malggu Grammar Master

KO/EN dual captions & grammar on Netflix & YouTube. Captions stay in-browser (not uploaded). Cleared when Matching is off.

Malggu Grammar Master helps English-speaking learners study Korean grammar while watching Netflix or YouTube. WHY INSTALL • Spot grammar as it appears in real dialogue — not isolated textbook drills • Dual KO/EN captions on the player so you can follow meaning without pausing every line • Adjust caption size and sentence-structure (Blocks) size to fit your screen • Hover or tap a word to see every listed sense for polysemous vocabulary (context pick highlighted) • Frequency view: see which patterns show up most in the episode you’re watching • Practice loops: HOW IT WORKS 1. Open Netflix or YouTube with Korean captions 2. Open the Grammar Master side panel 3. Watch Live highlights, check Frequency, then open Explain or Practice for a pattern PRIVACY • Subtitle/dialogue text is not uploaded to our servers or to any LLM • Captions may stay in your browser session while Matching is on; they are cleared when you pause Matching • Matching runs on-device — we do not sell your watch history as content • Unlimited Explain unlocks after you sign in and agree to Malggu email updates (unsubscribe locks it again). Without Agree, logged-in free accounts get a small daily Explain quota. Membership adds study tools like quiz and AI grammar tutor (coins) — not the core matching experience BEST FOR Learners who already understand basic Korean and want to notice grammar in real shows and videos. Sites: Netflix, YouTube Publisher: Malggu · https://malggu.com Privacy: https://malggu.com/privacy Terms: https://malggu.com/terms