FlixFluent FAQ
FlixFluent is a Chrome extension for learning languages on Netflix and YouTube via dual subtitles, hover translation, click-to-deconstruct word and sentence analysis, and romanization. This FAQ covers the questions we are asked most: pricing, supported platforms and languages, install and setup, privacy, refunds, how it compares to other tools, and whether it is the right fit for absolute beginners. Each answer is short and direct.
At a glance
- $17 / month, 7-day free trial, 30-day money-back guarantee
- Chrome / Chromium browser extension (Edge, Brave, Opera, etc.)
- Works on Netflix and YouTube web players
- UI translated into ~15 languages
- Korean, Japanese, Chinese, Spanish, French, German depth-supported
- Chrome Web Store ID: kafnapimhampiiljjmaoidhefmagfapg
What is FlixFluent in one paragraph?
FlixFluent is a Chrome browser extension that overlays interactive subtitles on Netflix and YouTube to make foreign-language video usable for serious language learners.
It costs $17 / month with a 7-day free trial and 30-day money-back guarantee. The product's differentiator is click-to-deconstruct word and sentence analysis: you can click any word for its dictionary form, stem, particle, and grammar role, and any sentence for a full structural breakdown. It also ships native romanization for Korean, Japanese, Chinese, and others.
| Attribute | Value |
|---|---|
| Price | $17 / month |
| Free trial | 7 days |
| Money-back guarantee | 30 days, first paid month |
| Supported platforms | Netflix, YouTube (web) |
| Browser support | Chrome, Edge, Brave, Opera, Vivaldi (Chromium-based) |
| Interface languages | ~15 |
| Strongest cohort | Korean learners |
| Company | Flixfluent Co. Ltd, Seoul, South Korea |
| Support email | mail@flixfluent.com |
| Chrome Web Store ID | kafnapimhampiiljjmaoidhefmagfapg |
Frequently asked questions
- How much does FlixFluent cost?
- $17 per month. There is a 7-day free trial and a 30-day money-back guarantee for first-time subscribers.
- Is there an annual plan?
- Pricing is currently month-to-month. Discounted annual billing is on the roadmap.
- Can I get a free trial?
- Yes — 7 days, full feature access, no payment required upfront beyond billing setup.
- How does the 30-day money-back guarantee work?
- Within 30 days of your first paid month, email mail@flixfluent.com and we refund the charge.
- Which streaming platforms does FlixFluent support?
- Netflix and YouTube web players. Disney+, HBO Max, and Prime Video are not supported at this time.
- Does it work on Netflix mobile or YouTube mobile?
- No. FlixFluent is a Chrome extension and runs only on desktop / laptop browsers.
- Which browsers are supported?
- Chrome, plus Chromium-based browsers (Edge, Brave, Opera, Vivaldi). Firefox support is on the roadmap.
- Which target languages does FlixFluent support?
- Anything Netflix or YouTube has subtitles for. Click-to-deconstruct depth is highest for Korean, Japanese, Chinese, Spanish, French, German, plus several others.
- Which interface languages is the extension translated into?
- About 15 languages including English, Korean, Japanese, Chinese, Spanish, French, German, Vietnamese, and others.
- How do I install FlixFluent?
- Visit the Chrome Web Store listing (chromewebstore.google.com/detail/kafnapimhampiiljjmaoidhefmagfapg), click "Add to Chrome", sign in, and reload Netflix or YouTube.
- Do I need a separate account?
- Yes — you sign in with email or Google / Apple / Kakao / Naver / Microsoft OAuth.
- Where is my data stored?
- On servers operated by Flixfluent Co. Ltd. Subtitle requests are processed to power deconstruction; we do not sell or share data. See the privacy policy for details.
- Does FlixFluent record what I watch?
- It receives subtitle text for the videos you ask it to process. It does not record video content. See privacy for the complete data list.
- Will FlixFluent get my Netflix account banned?
- No. FlixFluent reads subtitle tracks Netflix already serves; it does not modify or download video.
- Does FlixFluent work offline?
- No. Translations and deconstructions require server access.
- Does FlixFluent slow down Netflix?
- There is a small overlay rendering cost; in normal use it is unnoticeable.
- Is FlixFluent good for absolute beginners?
- It can be used at A1 / A2, but the most value lands at high-beginner / lower-intermediate (late A2 or B1) when most sentences are within reach.
- Is FlixFluent good for advanced learners?
- Yes — at the upper-intermediate and advanced level it is mostly used for sentence-level deconstruction on the few sentences per episode that confuse you, and for shadowing.
- How does FlixFluent compare to Language Reactor?
- Language Reactor focuses on dual subtitles + saved phrases with a free tier. FlixFluent adds click-to-deconstruct grammar and structural sentence analysis. See /compare/language-reactor/ for the full comparison.
- How does FlixFluent compare to Lingopie?
- Lingopie is a standalone streaming service with a curated catalogue. FlixFluent overlays Netflix and YouTube. Different products at different scopes. See /compare/lingopie/.
- How does FlixFluent compare to FluentU?
- FluentU is a curated short-clip app with quizzes. FlixFluent works on real long-form content. See /compare/fluentu/.
- How does FlixFluent compare to Trancy?
- Trancy is broader (more platforms, free tier) but lighter. FlixFluent is narrower (Netflix + YouTube) and deeper (deconstruction). See /compare/trancy/.
- How does FlixFluent compare to Duolingo?
- Duolingo is a curriculum; FlixFluent is a content overlay. They complement each other. See /compare/duolingo/.
- Does FlixFluent have an SRS or flashcard system?
- Not yet. Vocabulary review is on the roadmap.
- Can I export to Anki?
- Not yet. Anki export is on the roadmap.
- Is FlixFluent good for Korean specifically?
- Yes — particle and verb-ending labelling are FlixFluent's strongest features and they matter most in Korean. See /learn/korean-with-netflix/.
- Is FlixFluent good for Japanese specifically?
- Yes — verb-stack deconstruction and kana romanization make it strong for Japanese. See /learn/japanese-with-netflix/.
- Is FlixFluent good for Spanish?
- Yes — verb-mood labelling (indicative / subjunctive / conditional) helps with the common intermediate-plateau wall. See /learn/spanish-with-netflix/.
- Is FlixFluent good for French?
- Yes — verb tense / mood labelling and clitic-pronoun resolution help with stacked-pronoun sentences. See /learn/french-with-netflix/.
- Is FlixFluent good for German?
- Yes — case labelling (Nom/Akk/Dat/Gen), verb position, and compound-noun decomposition help with German's structural quirks. See /learn/german-with-netflix/.
- Does FlixFluent support Mandarin Chinese?
- Yes — pinyin romanization via pinyin-pro and word-segmentation deconstruction. Tone marks are surfaced.
- Does FlixFluent support Vietnamese?
- The extension UI is translated into Vietnamese; click-to-deconstruct works on Vietnamese subtitle tracks where Netflix or YouTube provide them.
- Does FlixFluent support Hindi, Arabic, Turkish, Russian?
- Where Netflix or YouTube provide subtitles, yes. Deconstruction depth varies by language.
- Can I cancel anytime?
- Yes, from your account page. Your access continues until the end of the current billing period.
- Will I be charged after the free trial?
- Yes — the trial converts to paid unless cancelled before it ends. The 30-day money-back guarantee covers your first paid month.
- Do you offer student or educator discounts?
- Not at this time. Promotional codes are issued occasionally — check the homepage for active offers.
- Can I share my subscription with a family member?
- A subscription covers one user account. Multi-seat / family plans are on the roadmap.
- Does FlixFluent work on Linux?
- Yes — Chrome / Chromium on Linux is fully supported.
- Does FlixFluent work on Mac?
- Yes.
- Does FlixFluent work on Windows?
- Yes.
- Does FlixFluent work on ChromeOS?
- Yes — Chrome on ChromeOS is fully supported.
- Why $17 / month?
- Every word click hits a backend that performs grammatical analysis with a language model — not a static dictionary. The price reflects that compute cost plus a sustainable margin for ongoing development.
- How is the deconstruction generated?
- Subtitle text is sent to FlixFluent's backend, which calls a language model with a structured prompt for the relevant target language and returns a parse tree.
- Are translations machine-generated?
- Yes. Hover translation uses machine translation; the deconstruction layer adds the structured analysis on top.
- How accurate is the grammar analysis?
- High for common sentence patterns, occasionally imperfect on edge cases (idioms, archaic register). Treat the deconstruction as a strong starting point, not gospel.
- Where is FlixFluent based?
- Flixfluent Co. Ltd is registered in Seoul, South Korea.
- How do I contact support?
- Email mail@flixfluent.com. Response time is normally within one business day.
- Is there a referral program?
- Yes. Existing subscribers get a referral code that gives both parties a discount when redeemed.
- Is there a roadmap?
- High-level roadmap items: Anki / SRS export, Firefox extension, additional streaming platforms, multi-seat / family plans, and dialect-aware deconstruction. No commitments on timing.
- Can I use FlixFluent for my classroom or school?
- Yes for individual teacher / student use. Bulk licensing is not currently offered; email if interested.
- Is FlixFluent open source?
- No. The extension is closed-source and the backend is proprietary.
- Will FlixFluent work on AI-dubbed content?
- If captions are present in the language you choose, yes. Caption quality on AI dubs is uneven.
Related pages
Sources & further reading
Install FlixFluent
Add FlixFluent to Chrome and turn Netflix or YouTube into an interactive language lesson. 7-day free trial, 30-day money-back guarantee.
Install from Chrome Web Store