Bilingual subtitles that read like sentences
YouTube, Netflix, Bilibili, iQIYI and Tencent Video — original and translated lines on screen together. The browser extension also gives you one-click bilingual web pages and select-to-translate anywhere.
Ordinary translation
Translates cue by cue — a sentence split across two cues gets translated as two fragments.
Live Translate
Reassembles sentences across cue boundaries before translating, and trims overlapping display windows so lines never stack.
Whole sentences, not cue fragments
Subtitle cues are reassembled into full sentences before translation and laid back on the original timeline afterwards.
Original and translation together
Both lines on screen so you can follow the source while reading the translation — or hide the original.
Pages and selections too
One click for a bilingual page, or select any phrase to translate it where it sits.
Bring your own key
Plug in your own model key and requests go straight to the provider, never through us. Or just spend account credits.
Questions about subtitles
Which video sites are supported?
YouTube, Netflix, Bilibili, iQIYI and Tencent Video. Once the original subtitle track is detected, both languages are shown live — original on top, translation underneath.
Why do other extensions split a sentence in half?
Subtitle tracks are chopped by display timing, so one sentence often spans two or three cues. Here the whole track is reassembled into complete sentences by punctuation and pauses before translating, then laid back onto the original timeline.
Does it translate ordinary web pages too?
Yes — full-page bilingual view in one click, or select any text to translate it in place. Translations are inserted below the source text rather than replacing it.
Does it cost anything?
The extension is free. You can plug in your own LLM API key and talk to the provider directly — those requests never touch our servers — or just use the credits in your account.
How do I install it?
Search the Chrome Web Store, or load the zip from our homepage manually. Works on Chrome, Edge, Brave and other Chromium browsers.