Lookuber – YouTube Subtitles & Web Dictionary av Weiwei
Click any word in YouTube subtitles—or on any web page—to look it up across multiple dictionaries, hear it spoken, and save it to your own vocabulary book.
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Om denne utvidelsen
Lookuber turns subtitles and web text into instant, clickable dictionary lookups.
On YouTube, Lookuber overlays clickable subtitles on top of the video. Turn on captions, click any word, and a dictionary card appears—definitions, phonetics, pronunciation audio, and translation into your chosen language. On any other web page, just select text to look it up the same way.
Never miss a word
Unlike tools that show only the current line, Lookuber keeps previous subtitle lines on screen, so you can go back and look up something you just heard. And the moment you move your cursor onto a subtitle, the video pauses automatically—take all the time you need to read, click, and study, then it resumes the instant you move away. No frantic pausing, no rewinding, no missing the next line.
Features
No account, no sign-up. Just install and start clicking.
On YouTube, Lookuber overlays clickable subtitles on top of the video. Turn on captions, click any word, and a dictionary card appears—definitions, phonetics, pronunciation audio, and translation into your chosen language. On any other web page, just select text to look it up the same way.
Never miss a word
Unlike tools that show only the current line, Lookuber keeps previous subtitle lines on screen, so you can go back and look up something you just heard. And the moment you move your cursor onto a subtitle, the video pauses automatically—take all the time you need to read, click, and study, then it resumes the instant you move away. No frantic pausing, no rewinding, no missing the next line.
Features
- 🎬 Clickable YouTube subtitles — full sentences split by punctuation, with word-by-word karaoke highlighting.
- ⏸️ Hover-to-pause — moving onto a subtitle pauses the video automatically and resumes when you leave, so you never miss what comes next.
- 🕘 Subtitle history — previous lines stay on screen so you can look back instead of losing them.
- 🌐 Select-to-look-up on any page — trigger by hover, click, or a hotkey.
- 📚 Multiple dictionaries — Google, Cambridge, Wiktionary, Bing, Jisho, Moedict and more, chosen automatically by your target language.
- 🔊 Pronunciation audio where available.
- 📒 Personal vocabulary book — save words with their sentence and video timestamp; export and import as JSON.
- 🌍 11 interface languages, with an independently selectable translation target (30+ languages).
- 🔒 Privacy-friendly — no data is collected by the developer. Lookups go only to the dictionary you choose.
No account, no sign-up. Just install and start clicking.
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Tillatelser og data
Nødvendige tillatelser:
- Tilgang til faner
- Få tilgang til dine data fra alle nettsteder
Valgfrie tillatelser:
- Få tilgang til din informasjon for nettsteder på domenet youtube.com
- Få tilgang til dine data for api.dictionaryapi.dev
- Få tilgang til dine data for translate.googleapis.com
- Få tilgang til dine data for dictionary.cambridge.org
- Få tilgang til dine data for cn.bing.com
- Få tilgang til dine data for jisho.org
- Få tilgang til dine data for www.moedict.tw
- Få tilgang til dine data for freedictionaryapi.com
Datainnsamling:
- Utvikleren sier at denne utvidelsen ikke krever datainnsamling.
Mer informasjon
- Lenker for utvidelser
- Versjon
- 1.0.0
- Størrelse
- 2,88 MB
- Sist oppdatert
- 4 dager siden (17. juni 2026)
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- Lisens
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