FluentU

Chrome Web Store

by FluentU

v5.13.5 Updated Mar 11, 2026 4.53MiB

CWS

Users

★ 4.25

12 reviews

#7846

of 147.3K

education

#184 of 4.8K

⚠️Requests 2 sensitive permissions ✅Recently updated

Description

Learn a language with any Netflix or YouTube video that has subtitles! Interactive subtitles let you click on words and phrases to look up the definition. With a premium FluentU account, you can also see example sentences, and examples from other videos. Add words to your vocab list, and review them with the FluentU learning engine. Most definitions and words are written by our expert content team.

Reviews (3 cached)

Last 12 months

★☆☆☆☆2025-06-10

It's a very basic functionality with a huge bug. when hovering a word, it keeps repeating the work until you either close the tab or refresh

★★★☆☆2025-09-19

works for the most part, but only with auto generated subs. I can't seem to get it to work on videos that have built in Japanese subs.

★★★☆☆2025-06-12

sunshine

I can't use it properly because it keeps repeating the words as someone said it already as well. It looks more like an Alpha version of an extension. Even though it's very annoying, especially because during watching a Netflix series muting isn't an option, not even in the extension itself, it still helps a lot with by giving a meaning of the words almost instantly.