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HayaiLearn: AI-powered Japanese Language Learning on Youtube & Netflix icon

HayaiLearn Chrome Extension Analysis

AI & Writing Assistants

Store listing title: HayaiLearn: AI-powered Japanese Language Learning on Youtube & Netflix

Chrome extension ID: japnalghkafekpppdljjjcecgienonkn

An AI-powered Chrome extension designed for Japanese learners to study via media immersion. It features a pop-up dictionary, AI-generated linguistic explanations, and a spaced-repetition system (SRS) for saving and reviewing sentences.

Developer:HayaiLearn
Version:4.0.4
Size:1.61MiB
Last updated:
View developer profile
External:Chrome Web StoreOfficial website

Overview

Installs

2K+

Rating

★ 3.9

18 reviews

Languages

1 locales

Includes English

Market analysis

Review-backed positioning, friction, and market signals for this Chrome extension.

Backed by review samples

Macro category

AI & Writing Assistants

Pricing friction

High review signal

Complaint intensity

Moderate review signal

Listing & review signals
Observed signals from store listing text and review samples.

Listing positioning

Positions itself as an immersive Japanese learning tool that transforms YouTube and Netflix videos into educational materials. It emphasizes AI-powered grammar breakdowns, dual subtitles, and cross-device synchronization via a dedicated web app.

Inferred product pattern

Premium AI-driven language learning tool focusing on media immersion and SRS, utilizing a high-ticket subscription model.

Review-backed pain points

Users are frustrated by the $10/month paywall and the absence of a free version or a daily limited plan. One user reported that the extension did not function on Netflix despite claims.

Observed feature gaps

Lack of a permanent free tier or a 'freemium' usage limit for non-paying users.

Tags
Japanese LearningAI Language TutorImmersive LearningSentence MiningLanguage Education
Target users

- Japanese language students

- Immersion-based learners

- Users of YouTube and Netflix

Primary use cases

- Learning Japanese grammar through video content

- Sentence mining and vocabulary building

- Real-time translation and linguistic analysis of subtitles

Positive themes

- High-quality AI grammar and sentence structure explanations

- Superior translation accuracy compared to competitors

- Effective SRS and sentence mining features

- Responsive developer and community support

Negative themes

- High subscription cost

- Lack of a free tier or limited free usage

- Reports of failure to work on Netflix

Observed friction

- Payment required for meaningful usage

- Free-tier complaints detected

- Performance complaints detected

- Significant friction regarding the $10/month cost; multiple users expressed unwillingness to pay without a more sustainable free tier.

Evidence boundary: Analyzed store listing and a representative sample of 10 user reviews. Small total review count (18) limits the statistical significance of the sentiment data.
Complaint summaries
Review-backed complaint signals grouped by operational area.

Support

No support complaints found; one user specifically praised the developer's responsiveness.

Reliability

One instance of a user claiming the Netflix integration is non-functional.

Privacy

No privacy or security complaints observed.

Access & pricing

- Subscription model observed

- Account required for core usage

- Trial or limited free usage before paid plan

Store listing facts

Listing assets

- Screenshots: 5

- Videos: 0

- Languages: 1

Trust signals

- Privacy policy

- Developer contact

- Official website

Store metadata

- Version: 4.0.4

- Size: 1.61MiB

- Last updated:

Listing SEO keywords

Search intent keywords
Keyword signals for evaluating how users may discover, compare, or search for this extension category.

Core discovery

learn Japanese on YoutubeAI Japanese subtitlesNetflix Japanese learning extensionJapanese immersive learning

Comparison

HayaiLearn vs Language ReactorHayaiLearn vs LingQbest AI Japanese extension

Problem

how to learn Japanese with NetflixJapanese grammar explanation for videosJapanese sentence mining tool

Alternative

Language Reactor alternativeLingQ alternativeAI Japanese tutor Chrome extension

Similar extensions

Jump to related discovery paths:

More in educationMore from this developer

Screenshots

HayaiLearn: AI-powered Japanese Language Learning on Youtube & Netflix screenshot
HayaiLearn: AI-powered Japanese Language Learning on Youtube & Netflix screenshot
HayaiLearn: AI-powered Japanese Language Learning on Youtube & Netflix screenshot
HayaiLearn: AI-powered Japanese Language Learning on Youtube & Netflix screenshot
HayaiLearn: AI-powered Japanese Language Learning on Youtube & Netflix screenshot

Links

Website: hayailearn.com

Privacy policy: https://www.hayailearn.com/company/privacy-policy

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