Language Reactor

CRX ID
hoombieeljmmljlkjmnheibnpciblicm
Status
Live on Store
Description from extension meta

Learn languages effectively by watching films and series in your target language.

Image from store
Language Reactor
Description from store

Language Reactor is a powerful toolbox for learning languages. It helps you to discover, understand, and learn from native materials. Studying will become more effective, interesting, and enjoyable! (formerly called 'Language Learning with Netflix')

Netflix
The extension adds dual language subtitles, a popup dictionary, precise video playback controls and many more features when watching films and series on the Netflix website!

YouTube
Thousands of channels for you to watch on any topic you can imagine! Develop your comprehension with authentic language in context.

Books and Websites
Import text, Language Reactor will add a machine translation in your language and read the text with super-realistic text-to-speech.

Our extension runs on Google Chrome on desktop and laptop computers running Windows and MacOS.

Latest reviews

Anonymous 2025-10-04

it acurately translate the hindi videos. good job developer. salute to you.

Anonymous 2025-10-04

It would be great if Uzbek was added to the list.

Anonymous 2025-10-03

Amazing. So many channels in Dutch which I never encountered before on youtube. The best tool for Dutch learning I ever found.

Anonymous 2025-10-02

good

Anonymous 2025-09-19

Amazing!!!. This is a best app for learning language

Anonymous 2025-09-18

I have been using it and loving it the only issue is ASR stopped working. It comes and goes the last few days

Anonymous 2025-09-13

I really love it. I love the AI usage, the simplicity, I just wish it uses a more modern flashcard export rather than Anki.

Anonymous 2025-09-12

I wouldn't have learned Spanish without this. Genuinely just watched Dreaming Spanish for an hour a day for a year and half, then did an iTalki once or twice a week for 6 months and I was reasonably conversational in Spanish. Now on to German! Highly recommend.

Anonymous 2025-09-10

tlash, galbage app. developer go to hell youtube live stream? infinity language load error. T.L.A.S.H.A.P.P

Anonymous 2025-09-07

Amazing extension if it works. Sadly the last couple of weeks I constantly get "Failed to fetch translations. Wait and try again" error.

Anonymous 2025-09-05

Great extension. An amazing resource for language learning. It can't handle the ads in ad-supported Netflix though. The subs get out of sync and have to be refreshed by clicking to reset them to the right time. Not a big bug.

Anonymous 2025-09-05

The App is great when it works, but for the last few days I've been getting "Problem fetching ASR subs. NETWORK_ERROR". Basically AI translation won't work for me, the most important premium feature is gone. Premium feature I've paid for Went to forum, and it's luggy as well, can't post anything there cause messages are under review or there's a login fail. Communication from developers is non existent. Can we at least get the reason why it stopped working?

Anonymous 2025-09-04

mine is has to be move the cursor everytime it moved to another conversation, caues if aint do that it will remain blurry, i dont what happen with mine

Anonymous 2025-08-28

Previously on YouTube, both English and Turkish translations were shown. Now, instead of showing the translation in my native language, there is only a dash symbol. If this is a paid feature, I am willing to purchase it, but there is no such option available. What is the point if translations are only shown in one language now? Uploading the extension seems meaningless this way. Please restore it to its previous state or explain why it has changed.

Anonymous 2025-08-28

Previously on YouTube, both English and Turkish translations were shown. Now, instead of showing the translation in my native language, there is only a dash symbol. If this is a paid feature, I am willing to purchase it, but there is no such option available. What is the point if translations are only shown in one language now? Uploading the extension seems meaningless this way. Please restore it to its previous state or explain why it has changed.

Anonymous 2025-08-27

best extension by far. Great work

Anonymous 2025-08-27

Payed for this app, while i choose swedish translation it either shows me Norwegian or the original language shown. Sometimes it doesnt even show the translation. Sad cuz its a good idea but the developer just ignores what the users are asking for and dont even answer on their forums.

Anonymous 2025-08-26

why do i have to press 2 clicks to copy the whole sentence, if i press the 3 dots, its obvious that i want to copy the full sentence

Anonymous 2025-08-25

I feel like using this app for free is illegal. too good

Anonymous 2025-08-22

"Problem fetching ASR subs. NETWORK_ERROR" occurs almost everytime, even though I paid for this. Totally disappointing.

Anonymous 2025-08-20

The second translation language does not work. "Failed to fetch translations. Wait and try again."

Anonymous 2025-08-17

Terrific extension to be honest. Please don't ruin it!

Anonymous 2025-08-15

Don't work in Udemy

Anonymous 2025-08-15

great, i like it. it's very useful

Anonymous 2025-08-14

that's a great job done. I am really pleased with how easily i am learning german with this extention.

Anonymous 2025-08-13

Useful and work properly, everything is great

Anonymous 2025-08-12

Good!

Anonymous 2025-08-12

Language Reactor was good, but lacked video summaries. The community recommended the TinaMind extension, which has subtitle translation and video summaries, solving my problem.

Anonymous 2025-08-07

I've been using this for years. The ability to watch with English, Mandarin and mandarin transliteration makes this an incredible tool.

Anonymous 2025-08-03

it used to work but now always show language reactor failed to retrieve linguistic data

Anonymous 2025-08-02

Great App! I finally figured out why it stopped working on Netflix: For this fix, go to this link: https://forum.languagelearningwithnetflix.com/t/wont-load-subtitles-on-netflix/17810/11

Anonymous 2025-08-01

This app is incredible. but something has happened recently. it is no longer working. doesn't show the translation

Anonymous 2025-07-30

Wow! Wish I knew about this hidden gem before. Perfect for learning German on original Youtube videos.

Anonymous 2025-07-28

Paid for the premium so I could watch dragon ball z with korean subtitles and dub. It only works about 65% of the time.

Anonymous 2025-07-26

I think this extension works really well for watching movies/series in Netflix in original language and with subtitles. Really helped me improve my Spanish. But now I tried their automated speech recognition for subtitles in Catalan and it's not good enough, subtitles are incorrect.

Anonymous 2025-07-20

Would give it 5 stars but it stopped working on youtube.

Anonymous 2025-07-20

The exact tool I was looking for, I love it for netflix.

Anonymous 2025-07-20

This extension is brilliant!! Not only the awesome subtitle options (where I can add the simplified Chinese characters PLUS Pinyin PLUS English transaltion), which are the tip of the iceberg, but being able to click on individual words and mark them as "learning" or "known" (as well as having an explanation of how that word is working within that sentence) and then being able practise them by listening to other example sentences with those words throught the PhrasePump is so far the best learning method that I have found for me! Thank you so much to the creators of this extension!

Anonymous 2025-07-16

Outstanding

Anonymous 2025-07-13

The translation feature on YouTube works inconsistently, in most cases, it simply doesn't work. And this is in the paid version.

Anonymous 2025-07-12

For Vietnamese to English translations, it's pretty good overall, but the pronouns are often incorrect. Vietnamese has over 10 ways of saying I and you depending on the gender, context, age difference, etc. so it's a challenge for machine translation.

Anonymous 2025-07-12

I think the functionality of the site is incredible, I just feel like there should be some kind of user input for translations as well. I think I would use it for practice, and it would allow people who recognize some words to be able to translate them in. For example, sometimes you might be able to understand a language well enough to at least be able to type the sounds in from what you hear, and I think the auto translate option should end up being useful from there. I think this would be great especially for the shows with few subtitles.

Anonymous 2025-07-06

This tool is incredible the level of detail and features to learn languages are superb. I'm considering on paying premium

Anonymous 2025-07-05

Stopped working

Anonymous 2025-07-05

cannot log in and sign up,ghost,

Anonymous 2025-07-05

Super cool concept and nice UI for seeing subtitles in two languages simultaneously!

Anonymous 2025-07-01

GOOD EXTENSIONS

Anonymous 2025-07-01

It's good because it allows me to watch Netflix with CC subtitles which I can't do otherwise and change entirely how I'm able to learn with the show, but there's just been so many frustrating errors like right not I can't use it and I've uninstalled, reinstalled, signed in signed out, checked for updates, restarted etc.

Anonymous 2025-06-29

awesome

Anonymous 2025-06-27

hi, here is the idea to improve the user's experience, how about turn Auto Pause on only if there are unknown word in the phrase?

Statistics

Installs
2,000,000
Market
Chrome Web Store
Category
Rating
4.21 (3,999 votes)
Last update
2025-06-14
Version 5.1.4
Languages