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SubMiner/README.md
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sudacode 887de056c5 docs: simplify and restructure installation guide
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SubMiner logo

SubMiner

Integrates Yomitan with mpv - look up words, mine to Anki, and track your immersion without leaving the player.

Installation · Requirements · Usage · Documentation

Downloads Release AUR Platform License TypeScript

SubMiner demo

Features

Dictionary Lookups

Yomitan runs inside the overlay. Trigger a lookup on any word for full dictionary popups — definitions, pitch accent, frequency data — without ever leaving mpv.

Yomitan dictionary popup over annotated subtitles in mpv

Instant Anki Mining

Create an Anki card with the sentence, audio clip, screenshot, and machine translation from the exact playback moment with one key press, click, or controller input.

Anki card created from SubMiner with sentence, audio, and screenshot

Reading Annotations

Real-time subtitle annotations with frequency highlighting, JLPT tags, N+1 targeting, and a character name dictionary. Known words fade back; new words stand out. Grammar-only tokens render as plain text so you focus on what matters.

Annotated subtitles with frequency coloring, JLPT underlines, and N+1 targets

Immersion Dashboard

Local stats dashboard — watch time, anime library, vocabulary growth, mining throughput, session history, and trends. All stored locally, no third-party tracking.

Stats dashboard showing watch time, cards mined, streaks, and tracking data

Playlist Browser

Browse sibling episode files and the active mpv queue in one overlay modal. Open it with Ctrl+Alt+P to append episodes from the current directory, jump to queued items, remove entries, or reorder the playlist without leaving playback.

Stats dashboard showing watch time, cards mined, streaks, and tracking data

Integrations

YouTube Auto-loaded yt-dlp subtitle tracks at startup with config-driven primary/secondary language priorities and a manual overlay picker on demand (Ctrl+Alt+C)
AniList Automatic episode tracking and progress sync
Jellyfin Browse, launch, and cast media from your Jellyfin server with setup and discovery controls in the app tray
Jimaku Search and download Japanese subtitles
alass / ffsubsync Automatic subtitle retiming — requires alass or ffsubsync on your PATH (optional; subtitle syncing is disabled without them)
WebSocket Annotated subtitle feed for external clients (texthooker pages, custom tools)
Texthooker page receiving annotated subtitle lines via WebSocket


Requirements

Only mpv is required. Everything else is optional but enhances the experience.

Dependency Status What it does
mpv Required The video player SubMiner overlays on
ffmpeg Recommended Audio clips & screenshots for Anki cards
MeCab + mecab-ipadic Recommended More precise N+1, JLPT, and frequency annotations
yt-dlp Optional YouTube playback
fzf / rofi Optional Video picker in the launcher
alass / ffsubsync Optional Subtitle sync
Platform-specific install commands

Arch Linux:

sudo pacman -S --needed mpv ffmpeg mecab mecab-ipadic

macOS:

brew install mpv ffmpeg mecab mecab-ipadic

Windows: Install mpv and ffmpeg and ensure both are on PATH.

See the full requirements list for optional dependencies.


Quick Start

1. Install SubMiner

Arch Linux (AUR)
paru -S subminer-bin
Linux (AppImage)
mkdir -p ~/.local/bin
wget https://github.com/ksyasuda/SubMiner/releases/latest/download/SubMiner.AppImage -O ~/.local/bin/SubMiner.AppImage \
 && chmod +x ~/.local/bin/SubMiner.AppImage
wget https://github.com/ksyasuda/SubMiner/releases/latest/download/subminer -O ~/.local/bin/subminer \
 && chmod +x ~/.local/bin/subminer
macOS (DMG)

Download the latest DMG from GitHub Releases and drag SubMiner.app into /Applications.

Windows

Download and run the latest installer (.exe) from GitHub Releases.

From source

See the build-from-source guide.

2. Launch & Set Up

Run SubMiner and the first-run setup wizard will guide you through importing Yomitan dictionaries and optionally installing the subminer command-line launcher.

# Linux (AUR)
subminer app --setup

# macOS — open SubMiner.app, or:
subminer app --setup

On Windows, just run SubMiner.exe — setup opens automatically on first launch.

3. Play

subminer video.mkv          # play video with overlay
subminer stats              # open immersion dashboard

On Windows, use the SubMiner mpv shortcut created during setup — double-click it or drag a video file onto it.

Documentation

Full guides on configuration, Anki setup, Jellyfin, immersion tracking, and more: docs.subminer.moe


Acknowledgments

SubMiner builds on the work of these open-source projects:

Project Role
Anacreon-Script Inspiration for the mining workflow
asbplayer Inspiration for subtitle sidebar and logic for YouTube subtitle parsing
Bee's Character Dictionary Character name recognition in subtitles
GameSentenceMiner Inspiration for Electron overlay with Yomitan integration
jellyfin-mpv-shim Jellyfin integration
Jimaku.cc Japanese subtitle search and downloads
Renji's Texthooker Page Base for the WebSocket texthooker integration
Yomitan Dictionary engine powering all lookups and the morphological parser
yomitan-jlpt-vocab JLPT level tags for vocabulary

License

GNU General Public License v3.0