Subtaitoru

Learn japanese while watching your favorite movie/anime with this Chrome Extension

As of May 2026, Subtaitoru has 33 users and a 5.00/5 rating from 1 reviews in the Education category.

Usersno change0%
33
33
Ratingno change0%
5.00
1 reviews
Reviewsno change0%
1
Version
1.4.0
Manifest V3

Permissions & access

Permissions
storageactiveTabscripting
Host access
*://*.amazon.co.jp/*, *://*.amazon.com/*, *://*.youtube.com/*, *://*.netflix.com/*, *://*.kitsunekko.net/*, *://*.d-addicts.com/*, *://*.deepl.com/*, *://*/*

Screenshots

Subtaitoru screenshot 1Subtaitoru screenshot 2Subtaitoru screenshot 3Subtaitoru screenshot 4

About

Hi there! My name is Said, and I originally built this Chrome extension for myself, but I figured it could help other Japanese learners like you too! I created Subtaitoru as a fun side project, and I’d love for you to try it out. If you run into any issues or have feedback, don’t hesitate to reach out—I’m all ears! 😊

Key Features
■ Smart Auto-Pause
Never miss an important word or phrase again! Simply click on any unfamiliar word, and Subtaitoru will automatically pause the video. This gives you time to learn the word’s meaning, pronunciation, and context without feeling rushed.

■ Kanji and Furigana Display
Instantly see furigana (kana readings) above kanji characters. This makes it easier to read and understand Japanese text, whether you’re a beginner or brushing up on advanced kanji.

■ JLPT Level Detection
Quickly find out if a word matches your current JLPT level. This helps you focus on vocabulary that’s relevant to your learning stage and build your skills effectively.

■ Personalized Vocabulary Quizzes
Track your progress with customized quizzes! Review words you’ve encountered, test your memory, and manage vocabulary you’ve already learned.

Coming Soon
Here’s a sneak peek at some exciting features in the works:

■Customizable Flashcards: Create and share flashcards based on vocabulary you’ve learned while watching.

■AI-Powered Translations: Get accurate translations in your native language for deeper understanding of Japanese content.

■Interactive Lessons and Quizzes: Reinforce vocabulary and grammar concepts directly from your watched content.

■Pronunciation Tips: Master difficult kanji pronunciations to boost your speaking confidence.

■Grammar Insights: Learn grammar nuances in real-time, tailored to the sentences you encounter.

Why Choose Subtaitoru?
Subtaitoru is designed specifically for Japanese learners. It bridges the gap between passive watching and active learning, offering support for kanji comprehension, vocabulary building, and interactive learning. Whether you’re a complete beginner or an advanced learner, Subtaitoru will enhance your language journey while making it fun and engaging.

Technical

Version
1.4.0
Manifest
V3
Size
3.56MiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
hkfpajnoghiofabhiegfedkakdlngojp
Developer ID
ue9ef6f376d274dad42575cf128ea5b78
Developer Email
[email protected]
Created
Sep 30, 2024
Last Updated (Store)
Jan 23, 2025
Last Scraped
May 21, 2026
Website
subtaitoru.site
Support URL

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Data sourced from the Chrome Web Store · last verified May 21, 2026.