ExtSpot
Subtube - Dual Subtitles for YouTube icon

Subtube Chrome Extension Analysis

Niche Lifestyle & Gaming Hacks

Store listing title: Subtube - Dual Subtitles for YouTube

Chrome extension ID: emdmahnehdppicbchapdffkpkkghpceh

Subtube is a Chrome extension that provides dual subtitle functionality for YouTube. It allows users to view official and translated captions simultaneously, offering customizable styles and a searchable subtitle format.

Developer:English In Games (mobile apps eLang.app)
Version:1.0.0
Size:1.2MiB
Last updated:
View developer profile
External:Chrome Web StoreOfficial website

Overview

Installs

477

Rating

★ 1.0

2 reviews

Languages

14 locales

Includes Deutsch, English, Tiếng Việt, Türkçe...

Market analysis

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

Backed by review samples

Macro category

Niche Lifestyle & Gaming Hacks

Pricing friction

Low review signal

Complaint intensity

Moderate review signal

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

Listing positioning

The product positions itself as a productivity and education tool that saves time by filtering subtitles and allowing users to skip uninteresting parts of YouTube videos. It emphasizes the ability to display bilingual subtitles and translate captions into multiple languages.

Inferred product pattern

Language learning utility designed to enhance video content consumption via caption manipulation.

Review-backed pain points

A user reported that the extension does not work ('no funciona').

Observed feature gaps

Based on the single available review, there appears to be a gap in basic functional reliability.

Tags
YouTube SubtitlesLanguage LearningDual SubtitlesTranslation ToolEducation
Target users

- Language learners

- Non-native English speakers

- Education-focused YouTube viewers

Primary use cases

- Watching foreign language videos with dual subtitles

- Translating YouTube captions in real-time

- Searching through subtitles to find specific video segments

Positive themes

- Review-backed data is not available

Negative themes

- Functional failure

Observed friction

- Performance complaints detected

- No pricing friction observed in listing or reviews.

Evidence boundary: Evidence based on the official store listing and one single user review. The review sample size is extremely low (one review), providing limited insight into general user sentiment or reliability.
Complaint summaries
Review-backed complaint signals grouped by operational area.

Support

No support-specific complaints found.

Reliability

A user explicitly stated the tool does not function.

Privacy

No privacy complaints found.

Access & pricing

- Free usage observed

- No account requirement observed

- Free plan or free usage claimed

Store listing facts

Listing assets

- Screenshots: 4

- Videos: 0

- Languages: 14

Trust signals

- Privacy policy

- Developer contact

- Official website

- Support link

Store metadata

- Version: 1.0.0

- Size: 1.2MiB

- 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

dual subtitles youtubeyoutube subtitle translatorbilingual youtube captions

Comparison

best dual subtitles extensionsubtube vs youtube subtitles

Problem

youtube subtitles not translatinghow to see two languages on youtube

Alternative

youtube dual subtitles alternativebilingual captions extension

Similar extensions

Jump to related discovery paths:

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Screenshots

Subtube - Dual Subtitles for YouTube screenshot
Subtube - Dual Subtitles for YouTube screenshot
Subtube - Dual Subtitles for YouTube screenshot
Subtube - Dual Subtitles for YouTube screenshot

Links

Website: edu.elang.app

Privacy policy: https://elang.app/privacy

Support links: https://elang.app/contacts

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