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Shiberu

shiberu.appLanguage learning

PulseGate's liveness check found it on 14 Oct 2026; it is registered on Firefox Add-ons and has been in the index since 28 Jul 2026. How this is checked

Shiberu allows language learners to click on subtitles while watching Netflix or YouTube to instantly create clean, Anki-compatible flashcards. Cards can be reviewed using FSRS spaced repetition on web or mobile. It offers an affordable way to do sentence mining with minimal friction.

Inferred · not functionally tested

FreemiumWebEmbeddableiOSAndroid
Shiberu preview
Visit shiberu.app

Overview

5 features

Purpose: Efficiently creating high-quality language learning flashcards from streaming video subtitles.

Inferred · not functionally tested

Audience: language learners

Inferred · not functionally tested

Functions: Unknown

Interfaces: API: unknown · MCP: unknown · CLI: unknown · Self-hosting: unknown

Recorded constraints: pricing: freemium · license: Proprietary · platforms: WEB · deployment: browser, embeddable, ios, android

Constraint provenance is unknown; confirm requirements with the publisher.

Record sources: shiberu.app · addons.mozilla.org. These links do not verify the individual claims.

Shiberu is a Language learning project. Inferred · not functionally tested: Efficiently creating high-quality language learning flashcards from streaming video subtitles. Inferred · not functionally tested: Shiberu is a consumer product aimed at language learners. Basis unknown · not verified: Shiberu follows a freemium model. Basis unknown · not verified: It runs on the web, embeddable surfaces, iOS, and Android.

Shiberu builds and maintains Shiberu, and it first shipped in 2026. Inferred · not functionally tested: Among its 5 catalogued features are Subtitle Mining, Anki Export, and FSRS Spaced Repetition.

Summary written by a language model from the project’s public pages.

Tasks: Inferred · not functionally tested

  • Subtitle Mining
  • Anki Export
  • FSRS Spaced Repetition
  • Netflix Integration
  • YouTube Integration

Topics: Inferred · not functionally tested

Tags
language-learningflashcard-toolsubtitle-mineranki-integration
AI capabilities
Text
Inference: Cloud API

JSON profile · Text profile · Access guide

Built with & integrations

Framework
Expo
Hosting
Cloudflare
Runs on
BrowserEmbeddableiOSAndroid
Detected from
Expo
/_expo/ in the HTML
Cloudflare
cf-ray header · cf-cache-status header

Trust & compliance

Public signals
HTTPSFree tierStore listing found

Indexing history

1

What PulseGate has recorded for this listing

  1. Indexed28 Jul · 00:04 UTC
    Shiberu seen via Firefox Add-ons
    Source: Firefox Add-ons · Open

Frequently asked questions about Shiberu

What does Shiberu do?
Inferred · not functionally tested: Efficiently creating high-quality language learning flashcards from streaming video subtitles. It is catalogued under Language learning on PulseGate.
Who is Shiberu for?
Inferred · not functionally tested: Shiberu is a consumer product built for language learners.
Is Shiberu free?
Basis unknown · not verified: Yes — there is a free tier, with paid plans for advanced use.
What platforms does Shiberu run on?
Basis unknown · not verified: Shiberu runs on the web, embeddable surfaces, iOS, and Android.
Is Shiberu still active?
PulseGate's liveness check found it on 14 Oct 2026.
Who develops Shiberu?
Shiberu is developed by Shiberu.
How long has Shiberu been around?
Shiberu first shipped in 2026.

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