ExtSpot
Subkit icon

Subkit Chrome Extension Analysis

Niche Lifestyle & Gaming Hacks

Chrome extension ID: nbfimkdbifhjfambljjggekodjlppiad

Subkit is a browser extension that overlays educational tools on streaming video content. Users can highlight unfamiliar words for definitions, generate AI summaries of content, and add phonetic guides like Furigana or Pinyin to subtitles to support language acquisition.

Developer:Slime Creative
Version:0.6.0.11
Size:618KiB
Last updated:
View developer profile
External:Chrome Web StoreOfficial website

Overview

Installs

672

Rating

★ 4.3

8 reviews

Languages

3 locales

Includes English, 中文（中国）, 日本語

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

Low review signal

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

Listing positioning

Subkit positions itself as a comprehensive language learning companion for streaming media. It enables users to enhance subtitles on major platforms like Netflix and YouTube with AI-driven translation, vocabulary lookup, and direct Anki card creation.

Inferred product pattern

Media-overlay utility for educational content enhancement.

Review-backed pain points

Users have reported that the extension does not function consistently on some niche anime streaming websites.

Observed feature gaps

Users have requested specific hotkey functionality for repeating or controlling subtitle playback sections.

Tags
Language LearningSubtitle ToolsAnki IntegrationAI Translation
Target users

- Language learners

- Students

- Polyglots

- Anki users

Primary use cases

- Learning languages through streaming video

- Creating flashcards from subtitle content

- Reading subtitles with phonetic guides

- Translating subtitles in real-time

Positive themes

- Utility for Anki integration

- Effectiveness of phonetic add-ons

- Flexibility with local subtitle files

- Responsiveness of the developer

Negative themes

- Compatibility issues with specific niche video sites

- Feature requests for hotkey customization

Observed friction

- No pricing friction reported in current review data.

Evidence boundary: Data is based on store listing descriptions and a small sample of user reviews highlighting both core functionality and minor compatibility gaps. The sample size of reviews is small, which may not represent the full user base experience regarding monetization or long-term stability.
Complaint summaries
Review-backed complaint signals grouped by operational area.

Support

Developer responsiveness is described as positive by users.

Reliability

Some users encounter site-specific compatibility issues, particularly with smaller anime streaming platforms.

Privacy

No privacy or security complaints identified.

Access & pricing

- No clear monetization signal

- No clear access signal

- No clear pricing signal

Store listing facts

Listing assets

- Screenshots: 5

- Videos: 0

- Languages: 3

Trust signals

- Privacy policy

- Developer contact

- Official website

- Support link

Store metadata

- Version: 0.6.0.11

- Size: 618KiB

- 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

subtitle translator for language learningAnki flashcards from Netflixlearn language with subtitles chrome extension

Comparison

Language Reactor alternativessubtitle learning tools

Problem

cannot learn Japanese with subtitleshow to export subtitle to Anki

Alternative

Language ReactoreLangSubadub

Similar extensions

Jump to related discovery paths:

More in educationMore from this developer

Screenshots

Subkit screenshot
Subkit screenshot
Subkit screenshot
Subkit screenshot
Subkit screenshot

Links

Website: subkit.net

Privacy policy: https://subkit.net/privacy

Support links: https://discord.com/invite/XjrKuaJrWm

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