HolliTube: YouTube Subtitles for English Learning and Vocabulary Builder. icon

HolliTube: YouTube Subtitles for English Learning and Vocabulary Builder.

Extension Actions

How to install Open in Chrome Web Store
CRX ID
pinidfapmihbmkkieckicbjdpnohnmch
Description from extension meta

YouTube Subtitles with Fancy Themes, Blind Listening, Translator, and AI Vocabulary builder in English, French, Spanish and more.

Image from store
HolliTube: YouTube Subtitles for English Learning and Vocabulary Builder.
Description from store

🚀 **TRANSFORM YOUTUBE INTO YOUR LANGUAGE LAB!**

HolliTube is the ultimate **YouTube Subtitles** extension designed to make **English Learning**, French, Spanish, German, and 5+ other language acquisitions effortless and fun. Perfect for students and professionals looking to significantly boost their **vocabulary**, **listening**, and **speaking** skills.

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### 💡 WHY SMART LANGUAGE LEARNERS CHOOSE HOLLITUBE

#### 🧠 **1. AI-POWERED VOCABULARY BUILDER (CORE SYSTEM)**

HolliTube is a powerful **Vocabulary Builder**. Don't just watch—*collect*.

* **1-Click Word Mastery:** Click any word in the subtitles for **Instant Translation**.
* **Auto-Save & Sync:** Every new word is automatically collected and synced to your **Holli.cc** personal dictionary and **Flashcard System**.
* **Smart Review:** Our integrated **AI** analyzes your saved words to optimize your study schedule, making it an ideal prep tool for **IELTS** and **TOEFL** vocabulary.

#### 🎧 **2. BLIND LISTENING WORKOUTS (UNIQUE USP)**

Our exclusive feature to train your ear like a native speaker.

* **Active Listening Mode:** Subtitles are automatically blurred until you pause the video (`⏸️`), forcing you to actively process the language.
* **Rapid Comprehension:** This technique is proven to sharpen **listening skills** faster than passive viewing.

#### 🎨 **3. CUSTOM & FANCY SUBTITLES**

Control your learning environment with captions that work for you.

* **Fancy Themes & Styles:** Choose from "Small, Impact, Full" themes and adjust sizes and fonts for perfect readability on every video.
* **Instant Translator:** Use our integrated **Translator** feature for full-sentence comprehension on the fly.

#### ⌨️ **4. HOTKEYS FOR HERO MODE**

Navigate your lessons efficiently without touching your mouse.

* `◀️ ▶️`: Skip between subtitle lines.
* `➖ ➕`: Control playback speed for precise listening.
* `🅱️`: Toggle the **Blind Listening** blur on/off.

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### 🌍 LEARN ANY LANGUAGE YOU LOVE

HolliTube supports major language markets, making it a truly global learning tool.

* **English** 🇬🇧 | **Deutsch** 🇩🇪 | **Français** 🇫🇷 | **Español** 🇪🇸
* Portugues 🇵🇹 | Русский 🇷🇺 | 日本語 🇯🇵 | 한국어 🇰🇷 | (and 5+ more)

**HolliTube is constantly evolving—your feedback helps us shape the future of language learning!**

Latest reviews

el manco gato
I do like the extension, but i dont like the subtitles in the middle of my videos, maybe if it were at the bottom it could be better. Because a Student who is practicing listening DOESN'T WANT to have the subtitles in the middle, He wants to train his ear without watch the subtitles, and when he feels confuse, he can see the bottom of the video.
Nno Nno
I've been using Holli for a bit now, and overall, I’d say it’s a refreshingly simple tool that adds just enough structure without being annoying or invasive.​ It offers features like clean captions, instant word translations, and AI-generated video summaries, making it easier to learn languages while watching YouTube videos. Nice!!!
Ánh Đinh
The AI-powered term explanations feel like having a personal tutor. Perfect for academic research
Media Team
Thanks to AI summaries, I grasp key ideas from a 30-minute TED Talk in just 5 minutes. The detailed timeline makes revisiting important sections a breeze!
Linh Hồ
Compared to other tools, Holli Tube provides the most accurate subtitles. I especially love the adjustable subtitle speed for language practice.