TwinSubs – Dual Subtitles for YouTube

Watch YouTube with two subtitles at once: the original plus a second language. Great for learning languages.

Watch YouTube with two subtitles at the same time: the original subtitle and a second one in the language you choose. TwinSubs is built for language learners and multilingual households. Keep YouTube's own subtitle where it is, and get a translation right above it, perfectly in sync. ★ HOW IT WORKS 1. Open any YouTube video and turn on subtitles (CC). 2. Click the TwinSubs icon and pick the second language. 3. That's it: the second subtitle appears right above YouTube's. ★ FEATURES • Two subtitles at once: YouTube's original plus a second language. • Any language: uses the video's own subtitle track when one exists, or YouTube's automatic translation into 100+ languages. • Looks native: copies the position, alignment, font and background of YouTube's subtitles, and moves up together with them when the player controls appear. • Word by word: with auto-generated captions, words appear progressively as they are spoken, just like on YouTube. • Customizable: choose size (relative to YouTube's subtitle) and color of the second subtitle. • Works with fullscreen, theater mode and when you navigate from one video to the next. • Available in English and Italian. ★ PRIVACY FIRST • No account, no sign-up. • No analytics, no tracking, no ads. • No data is collected or sent to the developer. Subtitles are downloaded directly from YouTube by your browser, exactly as the YouTube player does. • Your preferences are stored with Chrome's built-in storage. ★ GOOD TO KNOW • Turn on YouTube's subtitles (CC) at least once on each video: YouTube requires it to allow subtitles to be downloaded. • The second subtitle is available only when the video has subtitles (manual or auto-generated). • Automatic translations are provided by YouTube; their quality depends on the video. TwinSubs is an independent project and is not affiliated with, endorsed by or sponsored by YouTube or Google LLC. YouTube is a trademark of Google LLC.