Mini YouTube on Duolingo
What it is
A lightweight userscript that embeds a fully functional mini YouTube player directly inside Duolingo — no new tabs, no distractions, no interruptions.
Core features
- Search and play YouTube videos without leaving your lesson
- Save favorites and track your watch history
- Drag the panel anywhere, resize it to any size
Customization
10 UI languages — English, Vietnamese, Japanese, Korean, Chinese, Spanish, French, German, Portuguese, Thai
Dark mode & Light mode with one-click toggle, saved across sessions
