Video, YouTube subtitles & full-page translation

Live captions for video, and translation of an entire web page.

Steps

  1. 1

    Open a video & press Start

    Open a video on YouTube, Vimeo, TED, Udemy or any site with video. Click the floating extension icon, then press Start to turn on live captions.

    You will see: the panel opens next to the video and captions start appearing after 1–2 seconds.

    Translation panel open on a YouTube video
  2. 2

    Caption overlay on the video

    Captions appear as a clean overlay right on the video frame — drag it to the spot you like, and resize it as needed.

    You will see: a semi-transparent caption strip under the video frame that you can move with the mouse.

    Caption overlay displayed on the video frame
  3. 3

    Translate the whole page

    Landed on a page that is entirely in a foreign language? Right-click anywhere on the page and choose "Translate this page" — all of its text is translated in place.

    You will see: a AI Live Translator translate-page entry in the right-click menu; the text gradually switches to Vietnamese within a few seconds.

    Right-click menu with the Translate this page option
Tip: Full-page translation uses your own API key — see the Advanced page.