據 AlphaMoat 統計,截至 2026-09,Chrome 外掛 Abantra 使用者數為 15,環比 -11.8%,評分 4.4(7 人評價),在全部 9,324 款 AI 瀏覽器外掛中排名第 8,138 位,在「教育科研」分類(676 款)中排名第 603 位。
Abantra 是什麼
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.
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**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.
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+ 對比資料月份:2026-09 · 使用者數與評分來自 Chrome 應用商店公開資料,按月聚合更新。口徑說明見資料方法。