YouTube Dual Subtitles
Watch YouTube with the language you're learning and your language side by side.
Dual subtitles keep the language you're learning and a translation together. DuoNinja adds them through a free Chrome extension, so you can enjoy YouTube without constantly stopping to search elsewhere.
How YouTube dual subtitles work in DuoNinja
Install the extension and open YouTube. Turn dual subtitles on to see the language you're learning alongside a translation while the video plays.
See the right translation. Sign in and DuoNinja knows which language you're learning and which language you want help in.
Keep the words that matter. Click an unfamiliar word to understand it, then save the useful ones to practise later with the rest of your learning.
Make subtitles comfortable to read. Adjust their size and background once for each language, and DuoNinja remembers your choices.
Study videos in DuoNinja too. Prefer a curated catalog? Watch & Listen inside DuoNinja organizes videos by topic and still connects captions with vocabulary and practice.
Get started
- Sign up for DuoNinja (free)
- Install the DuoNinja Chrome extension
- Open a YouTube video and turn on dual subtitles
Keep watching on YouTube, understand more of what you hear, and hold on to the words worth remembering.
Comparing tools? See Language Reactor alternatives. Dual captions are one way DuoNinja turns YouTube into comprehensible input.
Try dual subtitles on YouTube
DuoNinja helps you remember vocabulary with spaced repetition, real examples, and audio.
