ExtSpot
LangTube — Learn English with YouTube icon

LangTube Chrome Extension Analysis

AI & Writing Assistants

Store listing title: LangTube — Learn English with YouTube

Chrome extension ID: hdnkidhnalphahbgichkgmfapfhplkem

LangTube is a Chrome extension designed for learning English through YouTube videos. It provides bilingual subtitles, an integrated dictionary for word lookup, and a vocabulary book to save and review new words. Users can export vocabulary lists and use flashcards for study.

Developer:YongWorks
Version:1.0.2
Size:647KiB
Last updated:
View developer profile
External:Chrome Web StoreOfficial website

Overview

Installs

6

Rating

★ —

0 reviews

Languages

1 locales

Includes English

Market analysis

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

No review samples found

Macro category

AI & Writing Assistants

Pricing friction

Low review signal

Complaint intensity

Low review signal

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

Listing positioning

LangTube positions itself as a tool to enhance English learning by leveraging YouTube content. It emphasizes features like bilingual subtitles, a click-to-lookup dictionary, and vocabulary management to facilitate comprehension and retention.

Inferred product pattern

Language learning enhancement tool integrated with online video platforms.

Review-backed pain points

Review-backed data is not available.

Observed feature gaps

Review-backed data is not available.

Tags
Language LearningYouTubeEducationSubtitlesVocabulary
Target users

- English language learners

- Students preparing for IELTS/TOEFL

- YouTube users interested in language acquisition

- Anki users

Primary use cases

- Learning English vocabulary

- Improving English listening comprehension

- Understanding YouTube content in English

- Practicing pronunciation

Positive themes

No positive theme data.

Negative themes

No negative theme data.

Observed friction

- The extension offers a free tier with limited vocabulary saving (50 words/month) and CSV export. A Pro version is available for $1.9/month, offering unlimited vocabulary, Anki export, and sentence looping.

Evidence boundary: Listing information from the Chrome Web Store. No user reviews were found. The lack of user reviews means there is no qualitative feedback on user experience, satisfaction, or specific issues encountered.
Complaint summaries
Review-backed complaint signals grouped by operational area.

Support

Review-backed data is not available.

Reliability

Review-backed data is not available.

Privacy

The listing states that all data stays in the browser and personal data is not collected, with only license verification for Pro users touching their server.

Access & pricing

- Free entry with paid features

- No clear access signal

- Limited free usage observed

Store listing facts

Listing assets

- Screenshots: 5

- Videos: 0

- Languages: 1

Trust signals

- Privacy policy

- Developer contact

- Official website

- Support link

Store metadata

- Version: 1.0.2

- Size: 647KiB

- 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 English youtubeyoutube english subtitlesenglish vocabulary builderbilingual subtitleslanguage learning extension

Comparison

language learning toolsyoutube subtitle toolsvocabulary apps

Problem

difficult to learn englishyoutube comprehensionvocabulary retention

Alternative

ankilanguage learning appsduolingo

Similar extensions

Jump to related discovery paths:

More in educationMore from this developer

Screenshots

LangTube — Learn English with YouTube screenshot
LangTube — Learn English with YouTube screenshot
LangTube — Learn English with YouTube screenshot
LangTube — Learn English with YouTube screenshot
LangTube — Learn English with YouTube screenshot

Links

Website: extpilot.com

Privacy policy: https://extpilot.com/privacy/langtube/

Support links: https://extpilot.com/langtube/?utm_source=chrome_web_store&utm_medium=store_listing&utm_campaign=langtube_store_listing&utm_content=support_url#support

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