ExtSpot
Dual Subtitles for YouTube™ icon

Dual Subtitles for YouTube™ Chrome Extension Analysis

Niche Lifestyle & Gaming Hacks

Chrome extension ID: ndifcigakimmibkgeabchfaolhjpcmge

Dual Subtitles for YouTube™ allows users to display original and translated subtitles simultaneously on YouTube videos. The tool features sentence-level synchronization, fully customizable subtitle styling, and export capabilities to SRT files.

Developer:Gythiro
Version:3.6.0
Size:149KiB
Last updated:
View developer profile
External:Chrome Web StoreOfficial website

Overview

Installs

6K+

Rating

★ 5.0

24 reviews

Languages

3 locales

Includes English, 中文（中国）, 中文（台灣）

Market analysis

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

No review samples found

Macro category

Niche Lifestyle & Gaming Hacks

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 extension is positioned as a specialized tool for language learners, providing a clean, non-overlapping bilingual subtitle overlay on YouTube. It emphasizes customization, accessibility, and a privacy-first approach by eliminating account requirements and third-party tracking.

Inferred product pattern

Utility overlay for video players with focus on education/accessibility.

Review-backed pain points

Review-backed data is not available.

Observed feature gaps

No feature gaps identified from the listing.

Tags
Language LearningYouTube ToolsSubtitlesEducational Tool
Target users

- Language learners

- Bilingual viewers

- Students

Primary use cases

- Learning a foreign language via YouTube

- Watching international content with dual subtitles

- Exporting video captions for offline study

Positive themes

No positive theme data.

Negative themes

No negative theme data.

Observed friction

- None; the extension is presented as a free, open-source tool with no account requirements.

Evidence boundary: Data extracted from public Chrome Web Store listing and developer GitHub repository documentation. The product has no public reviews, limiting the assessment to the developer-provided documentation and feature lists.
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

None reported; the developer explicitly claims no tracking or server-side data collection.

Access & pricing

- Free usage observed

- No account requirement observed

- Free plan or free usage claimed

Store listing facts

Listing assets

- Screenshots: 5

- Videos: 0

- Languages: 3

Trust signals

- Privacy policy

- Developer contact

- Official website

Store metadata

- Version: 3.6.0

- Size: 149KiB

- 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 subtitleslanguage learning extensionbilingual subtitles chromelearn language with youtube

Comparison

alternative to youtube translateyoutube caption tool

Problem

missing dual subtitlesyoutube subtitle overlap

Alternative

language learning chrome extension

Similar extensions

Jump to related discovery paths:

More in educationMore from this developer

Screenshots

Dual Subtitles for YouTube™ screenshot
Dual Subtitles for YouTube™ screenshot
Dual Subtitles for YouTube™ screenshot
Dual Subtitles for YouTube™ screenshot
Dual Subtitles for YouTube™ screenshot

Links

Website: gythiro.github.io

Privacy policy: https://github.com/Gythiro/yt-dual-subs/blob/main/PRIVACY.md

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