VidLingo translates the captions a video already has into a live bilingual subtitle line as you watch — including on Netflix, which few similar extensions support. Tap any word for a real dictionary definition, drag the card anywhere, and bookmark what you want to revisit.
One extension, built natively for each platform — pick your device.
Netflix, YouTube, Bilibili, TikTok, and Rednote
Netflix, YouTube, Bilibili, TikTok, and Rednote
Netflix, YouTube, Bilibili, TikTok, and Rednote
YouTube
No account, no upload — translation happens entirely on your own device.
Tap or click the floating icon on any Netflix, YouTube, or Bilibili video that has subtitles turned on.
The original line and its translation float over the video, updated as each new line plays.
Tap any word for its definition and pronunciation, bookmark it for later, or drag the card wherever it doesn't block the picture.
Real dictionaries, on-device translation, and a full companion app — nothing kept on a server you don't control.
Translation runs entirely on-device — Apple's own Translate models on Safari, Chrome's built-in translator on Chrome. No account, no API key, nothing relayed through a server.
Japanese, Chinese, Korean, Spanish, French, German, and English — proper dictionary definitions, not just machine translation.
Manage your downloaded dictionaries and review bookmarked words in the companion app on iPhone/iPad/Mac, or the side panel on Chrome.
The subtitle card isn't locked in place — put it wherever it doesn't cover the picture.
Long-press (or click) the subtitle to open every line said so far, and jump straight to any one of them.
Tap the speaker icon on any word to hear it pronounced — VidLingo picks the best voice already installed on your device.
Look a word back up, jump to Google Translate, or export/import your whole bookmark list as a plain JSON file.
Questions, bug reports, or feedback: [email protected]
VidLingo is free and runs translation entirely on-device — no ads, no relaying your data through VidLingo's own servers. If it's saved you time, a one-time coffee helps keep it maintained.