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Captionz - YouTube Dual Subtitles & A-B Repeat icon

Captionz Chrome Extension Analysis

Automation & Workflow Efficiency

Store listing title: Captionz - YouTube Dual Subtitles & A-B Repeat

Chrome extension ID: epmnpaienfgfkbbjeccpdcfajcppiphj

Captionz is a Chrome extension designed for language learners that adds dual subtitles and A-B looping capabilities to YouTube. It integrates directly with the Captionz web app to provide a focused study environment and smart translation for over 100 languages.

Developer:River
Version:1.2.0
Size:23.17KiB
Last updated:
View developer profile
External:Chrome Web StoreOfficial website

Overview

Installs

103

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

Automation & Workflow Efficiency

Pricing friction

Low review signal

Complaint intensity

Low review signal

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

Listing positioning

The product is positioned as a companion tool that transforms YouTube videos into personalized language lessons. It emphasizes immersion through dual subtitles, precise playback controls, and community-driven insights.

Inferred product pattern

Companion browser extension for a dedicated web-based learning platform.

Review-backed pain points

Review-backed data is not available.

Observed feature gaps

No review data available to identify user-reported feature gaps.

Tags
Language LearningYouTube SubtitlesDual CaptionsEducation ToolA-B Repeat
Target users

- Language learners

- Students

- Polyglots

Primary use cases

- Watching YouTube videos with simultaneous translations

- Repeating difficult phrases using A-B looping

- Accessing community notes for language context

Positive themes

- review-backed data is not available

Negative themes

- review-backed data is not available

Observed friction

- No review data available.

Evidence boundary: Extracted data from the public Chrome Web Store listing; no user reviews were available for analysis. The absence of reviews means sentiment, reliability, and pricing friction cannot be verified.
Complaint summaries
Review-backed complaint signals grouped by operational area.

Support

No review data available.

Reliability

No review data available.

Privacy

No review data available.

Access & pricing

- No clear monetization signal

- Account required for core usage

- No clear pricing signal

Store listing facts

Listing assets

- Screenshots: 2

- Videos: 0

- Languages: 1

Trust signals

- Privacy policy

- Developer contact

- Official website

Store metadata

- Version: 1.2.0

- Size: 23.17KiB

- 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

YouTube dual subtitlesYouTube A-B repeatlanguage learning YouTube extensiondual captions YouTube

Comparison

Captionz vs Language Reactorbest YouTube subtitle extension for learning

Problem

how to watch YouTube with two subtitlesYouTube loop section for language study

Alternative

Language Reactor alternativedual subtitles for YouTube alternative

Similar extensions

Jump to related discovery paths:

More in educationMore from this developer

Screenshots

Captionz - YouTube Dual Subtitles & A-B Repeat screenshot
Captionz - YouTube Dual Subtitles & A-B Repeat screenshot

Links

Website: pnl.dev

Privacy policy: https://github.com/pnlpal/captionz-ext/blob/main/privacy.md

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