データ月 2026-09

Abantra

Name: Abantra
Rating: 4.4 (7 reviews)
Author: abantra

教育・研究

AI学習サポート

abantraLearn vocabulary with AI on YouTube & the web. Highlight words, see your comprehension %, and save what you don't know.

Chromeに追加 ↗公式サイト ↗

AlphaMoatによると、2026-09時点でChrome拡張機能Abantraのユーザー数は15(前月比 -11.8%)、評価は4.4(7件のレビュー)で、9,324件のAIブラウザ拡張機能中8,138位、教育・研究では676件中603位です。

ユーザー数 · 2026-09

15-11.8%

評価

★ 4.47

総合順位(9,324件中)

#8,138

教育・研究内の順位

#603/ 676

Abantraとは

Chromeウェブストアより

Learn vocabulary with AI on YouTube & the web. Highlight words, see your comprehension %, and save what you don't know. # 🧠 Learn languages from content you actually love

📺 **YouTube · 🌐 Websites · 📚 EPUB books**

Learn from YouTube videos, websites, and EPUB books — with the words you don't know **highlighted for you**.

🚫 Stop memorizing endless lists. ✨ Open a video, an article, or a book. Abantra estimates how much you'll understand **before you start**, then helps you save and remember new words **in context**.

## ⚡ HOW IT WORKS

**1. 📺 Open your content** Open a YouTube video, a webpage, or an EPUB.

ストアの説明の続きを表示▾

**2. 📊 Check your comprehension** See your estimated understanding before you begin.

**3. 👆 Tap & learn** Tap a word to see its meaning and save it.

**4. 🔄 Keep learning naturally** Review happens while you keep reading and watching — not with a separate flashcard grind.

## 🎯 WHAT YOU CAN LEARN WITH

* 📺 **YouTube** — transcripts, dictionary, listening & shadowing * 🌐 **The web** — highlighted vocabulary as you browse * 📚 **EPUB books** — your own files or graded books by level

## 🎨 SMART HIGHLIGHTING

🔵 **Blue** — new words for your level 🟠 **Orange** — words you're learning 🔴 **Red** — words you don't know

✅ **Mastered words** stop being highlighted, so you can read normally.

## 🌍 LEARN YOUR WAY

Works for **English, Spanish, German, Japanese, French, Korean**, and many more languages.

🔐 **Your vocabulary stays yours.** ☁️ Sync across devices. 📤 Optional **Anki export** if you already use it.

## 🚀 LEARN FROM WHAT YOU ACTUALLY WANT TO WATCH & READ

Download **Abantra** and turn the content you already love into your language-learning experience.