Xoul Dictionary - AI Reading Companion

Double-click any word for instant definitions, translations, and sentence context. Sync your vocabulary history across devices.

As of June 2026, Xoul Dictionary - AI Reading Companion has 247 users and a 5.00/5 rating from 21 reviews in the Education category.

Usersno change0%
247
247
Ratingno change0%
5.00
21 reviews
Reviewsno change0%
21
Version
1.5.9
Manifest V3
90-day change · In the last 90 days this extension 2 version updates, changed permissions.

History

3 snapshots

Tracking since May 29, 2026.

250.28226.5202.72May 29, 2026Jun 11, 2026
View as table
DateUsersRatingReviewsVersion
May 29, 2026
Jun 5, 20262065.00201.5.4
Jun 11, 20262355.00201.5.5
Now2475.00211.5.9

Changelog

  • Jun 5, 2026
    description
    Xoul Dictionary: Instant Definitions & Context-Aware Learning 📚✨
    
    Master English vocabulary effortlessly while you browse the web. Xoul Dictionary is your AI-powered reading companion that provides instant English definitions, translations, and pronunciation with a simple double-click. Save looked-up words to your history, then revisit them in the new Review & Test tab. 🚀
    
    Designed for English learners, students, and avid readers, Xoul Dictionary goes beyond simple definitions by analyzing the full sentence context, helping you understand how English words and phrases are actually used.
    
    🌟 KEY FEATURES
    
    👆 Instant Lookup Anywhere
    Double-click any English word on any webpage to see its definition instantly. Works seamlessly across regular web pages, complex web apps like Notion, and even PDF documents. No need to open a new tab or copy-paste.
    
    📄 Built-in PDF Viewer
    Open PDF files directly in Xoul's integrated viewer with full dictionary lookup support. Simply click the "Xoul PDF Viewer" button when viewing a PDF to enable instant word lookups while reading academic papers, articles, or ebooks.
    
    📺 YouTube & Netflix Subtitle Lookup
    Learn English while watching your favorite videos. Enable the interactive subtitle mode directly from the YouTube or Netflix video player to click any word in the subtitles and see its definition instantly.
    
    🧠 AI-Powered Context Analysis
    Unlike traditional dictionaries, Xoul uses advanced AI to understand the surrounding text. It intelligently detects idioms, phrasal verbs, and collocations (e.g., recognizing "figure out" instead of just "figure") and provides the precise definition for that specific context.
    
    🗣️ Audio Pronunciation
    Listen to the correct pronunciation of words with a single click. Perfect for improving your listening and speaking skills.
    
    🌍 Multi-Language Translation
    Look up English words and get definitions with optional translations into Spanish, Chinese, Korean, Japanese, or Vietnamese. The entire interface is also fully localized:
    • 🇺🇸 English
    • 🇪🇸 Spanish (Español)
    • 🌎 Latin American Spanish (Español de América Latina)
    • 🇨🇳 Simplified Chinese (简体中文)
    • 🇹🇼 Traditional Chinese (繁體中文)
    • 🇸🇬 Singaporean Chinese (简体中文)
    • 🇭🇰 Hong Kong Chinese (繁體中文)
    • 🇰🇷 Korean (한국어)
    • 🇯🇵 Japanese (日本語)
    • 🇻🇳 Vietnamese (Tiếng Việt)
    
    ☁️ Cloud Sync & History
    Your vocabulary history follows you everywhere. Sign in to sync your looked-up words across all your devices. Never lose track of a new word again.
    
    📝 Review & Test
    After signing in, turn saved lookups into real study sessions. Open the Review & Test tab to review one card at a time, hear pronunciation with IPA, and challenge yourself with multiple-choice quizzes. Filter by time range and category, choose session size, and build lasting retention from your saved words.
    
    🔒 Privacy First
    We believe in your privacy. You have full control over your data, including a "Privacy Mode" setting that prevents saving sentence context while still tracking your vocabulary list.
    
    💼 Subscription & Free Trial
    New users get immediate access to a 30-day Free Trial to experience the full power of Xoul Dictionary. Unlock unlimited potential for your language learning journey.
    
    ---
    
    📥 How to get started:
    1. Click "Add to Chrome" to install.
    2. Tip: Pin the extension to your toolbar for easy access! 📌
    3. Log in to start your Free Trial and sync your word history.
    4. Double-click any English word on a webpage to look it up!
    5. Open Settings > Review & Test to practice saved words with review cards and quizzes.
    6. For PDFs: Open the Xoul popup and click "Choose PDF File" to open a PDF from your device. If you're already viewing a PDF in Chrome, click "Open This PDF".
    7. On YouTube & Netflix: Click the Xoul toggle in the video player to enable interactive subtitles!
    
    Happy Learning! 🎓
    Xoul Dictionary: Instant Definitions & Context-Aware Learning 📚✨
    
    Master English vocabulary effortlessly while you browse the web. Xoul Dictionary is your AI-powered reading companion that provides instant English definitions, translations, and pronunciation with a simple double-click. Save looked-up words to your history, then revisit them in the new Review & Test tab. 🚀
    
    Designed for English learners, students, and avid readers, Xoul Dictionary goes beyond simple definitions by analyzing the full sentence context, helping you understand how English words and phrases are actually used.
    
    🌟 KEY FEATURES
    
    👆 Instant Lookup Anywhere
    Double-click any English word on any webpage to see its definition instantly. Works seamlessly across regular web pages, complex web apps like Notion, and even PDF documents. No need to open a new tab or copy-paste.
    Need to explore another word in the result? Double-click words inside definitions or examples to open a follow-up lookup without losing your previous context.
    
    
    📄 Built-in PDF Viewer
    Open PDF files directly in Xoul's integrated viewer with full dictionary lookup support. Simply click the "Xoul PDF Viewer" button when viewing a PDF to enable instant word lookups while reading academic papers, articles, or ebooks.
    
    📺 YouTube & Netflix Subtitle Lookup
    Learn English while watching your favorite videos. Enable the interactive subtitle mode directly from the YouTube or Netflix video player to click any word in the subtitles and see its definition instantly.
    
    🧠 AI-Powered Context Analysis
    Unlike traditional dictionaries, Xoul uses advanced AI to understand the surrounding text. It intelligently detects idioms, phrasal verbs, and collocations (e.g., recognizing "figure out" instead of just "figure") and provides the precise definition for that specific context.
    
    🗣️ Audio Pronunciation
    Listen to the correct pronunciation of words with a single click. Perfect for improving your listening and speaking skills.
    
    🌍 Multi-Language Translation
    Look up English words and get definitions with optional translations into Spanish, Chinese, Korean, Japanese, or Vietnamese. The entire interface is also fully localized:
    • 🇺🇸 English
    • 🇪🇸 Spanish (Español)
    • 🌎 Latin American Spanish (Español de América Latina)
    • 🇨🇳 Simplified Chinese (简体中文)
    • 🇹🇼 Traditional Chinese (繁體中文)
    • 🇸🇬 Singaporean Chinese (简体中文)
    • 🇭🇰 Hong Kong Chinese (繁體中文)
    • 🇰🇷 Korean (한국어)
    • 🇯🇵 Japanese (日本語)
    • 🇻🇳 Vietnamese (Tiếng Việt)
    
    ☁️ Cloud Sync & History
    Your vocabulary history follows you everywhere. Sign in to sync your looked-up words across all your devices. Never lose track of a new word again.
    
    📝 Review & Test
    After signing in, turn saved lookups into real study sessions. Open the Review & Test tab to review one card at a time, hear pronunciation with IPA, and challenge yourself with multiple-choice quizzes. Filter by time range and category, choose session size, and build lasting retention from your saved words.
    
    🔒 Privacy First
    We believe in your privacy. You have full control over your data, including a "Privacy Mode" setting that prevents saving sentence context while still tracking your vocabulary list.
    
    💼 Subscription & Free Trial
    New users get immediate access to a 30-day Free Trial to experience the full power of Xoul Dictionary. Unlock unlimited potential for your language learning journey.
    
    ---
    
    📥 How to get started:
    1. Click "Add to Chrome" to install.
    2. Tip: Pin the extension to your toolbar for easy access! 📌
    3. Log in to start your Free Trial and sync your word history.
    4. Double-click any English word on a webpage to look it up!
    5. Open Settings > Review & Test to practice saved words with review cards and quizzes.
    6. For PDFs: Open the Xoul popup and click "Choose PDF File" to open a PDF from your device. If you're already viewing a PDF in Chrome, click "Open This PDF".
    7. On YouTube & Netflix: Click the Xoul toggle in the video player to enable interactive subtitles!
    
    Happy Learning! 🎓
  • May 29, 2026
    description
    (empty)
    Xoul Dictionary: Instant Definitions & Context-Aware Learning 📚✨
    
    Master English vocabulary effortlessly while you browse the web. Xoul Dictionary is your AI-powered reading companion that provides instant English definitions, translations, and pronunciation with a simple double-click. Save looked-up words to your history, then revisit them in the new Review & Test tab. 🚀
    
    Designed for English learners, students, and avid readers, Xoul Dictionary goes beyond simple definitions by analyzing the full sentence context, helping you understand how English words and phrases are actually used.
    
    🌟 KEY FEATURES
    
    👆 Instant Lookup Anywhere
    Double-click any English word on any webpage to see its definition instantly. Works seamlessly across regular web pages, complex web apps like Notion, and even PDF documents. No need to open a new tab or copy-paste.
    
    📄 Built-in PDF Viewer
    Open PDF files directly in Xoul's integrated viewer with full dictionary lookup support. Simply click the "Xoul PDF Viewer" button when viewing a PDF to enable instant word lookups while reading academic papers, articles, or ebooks.
    
    📺 YouTube & Netflix Subtitle Lookup
    Learn English while watching your favorite videos. Enable the interactive subtitle mode directly from the YouTube or Netflix video player to click any word in the subtitles and see its definition instantly.
    
    🧠 AI-Powered Context Analysis
    Unlike traditional dictionaries, Xoul uses advanced AI to understand the surrounding text. It intelligently detects idioms, phrasal verbs, and collocations (e.g., recognizing "figure out" instead of just "figure") and provides the precise definition for that specific context.
    
    🗣️ Audio Pronunciation
    Listen to the correct pronunciation of words with a single click. Perfect for improving your listening and speaking skills.
    
    🌍 Multi-Language Translation
    Look up English words and get definitions with optional translations into Spanish, Chinese, Korean, Japanese, or Vietnamese. The entire interface is also fully localized:
    • 🇺🇸 English
    • 🇪🇸 Spanish (Español)
    • 🌎 Latin American Spanish (Español de América Latina)
    • 🇨🇳 Simplified Chinese (简体中文)
    • 🇹🇼 Traditional Chinese (繁體中文)
    • 🇸🇬 Singaporean Chinese (简体中文)
    • 🇭🇰 Hong Kong Chinese (繁體中文)
    • 🇰🇷 Korean (한국어)
    • 🇯🇵 Japanese (日本語)
    • 🇻🇳 Vietnamese (Tiếng Việt)
    
    ☁️ Cloud Sync & History
    Your vocabulary history follows you everywhere. Sign in to sync your looked-up words across all your devices. Never lose track of a new word again.
    
    📝 Review & Test
    After signing in, turn saved lookups into real study sessions. Open the Review & Test tab to review one card at a time, hear pronunciation with IPA, and challenge yourself with multiple-choice quizzes. Filter by time range and category, choose session size, and build lasting retention from your saved words.
    
    🔒 Privacy First
    We believe in your privacy. You have full control over your data, including a "Privacy Mode" setting that prevents saving sentence context while still tracking your vocabulary list.
    
    💼 Subscription & Free Trial
    New users get immediate access to a 30-day Free Trial to experience the full power of Xoul Dictionary. Unlock unlimited potential for your language learning journey.
    
    ---
    
    📥 How to get started:
    1. Click "Add to Chrome" to install.
    2. Tip: Pin the extension to your toolbar for easy access! 📌
    3. Log in to start your Free Trial and sync your word history.
    4. Double-click any English word on a webpage to look it up!
    5. Open Settings > Review & Test to practice saved words with review cards and quizzes.
    6. For PDFs: Open the Xoul popup and click "Choose PDF File" to open a PDF from your device. If you're already viewing a PDF in Chrome, click "Open This PDF".
    7. On YouTube & Netflix: Click the Xoul toggle in the video player to enable interactive subtitles!
    
    Happy Learning! 🎓
  • May 29, 2026
    short_description
    (empty)
    Double-click any word for instant definitions, translations, and sentence context. Sync your vocabulary history across devices.
  • May 29, 2026
    name
    Unknown
    Xoul Dictionary - AI Reading Companion
  • May 29, 2026
    category
    (empty)
    productivity/education
  • May 29, 2026
    host_permissions
    (empty)
    <all_urls>, https://firestore.googleapis.com/*
  • May 29, 2026
    permissions
    (empty)
    activeTab, tabs, storage, identity

Permissions & access

Permissions
activeTabtabsstorageidentity
Host access
<all_urls>, https://firestore.googleapis.com/*

Screenshots

Xoul Dictionary - AI Reading Companion screenshot 1Xoul Dictionary - AI Reading Companion screenshot 2Xoul Dictionary - AI Reading Companion screenshot 3Xoul Dictionary - AI Reading Companion screenshot 4Xoul Dictionary - AI Reading Companion screenshot 5Xoul Dictionary - AI Reading Companion screenshot 6

About

Xoul Dictionary: Instant Definitions & Context-Aware Learning 📚✨

Master English vocabulary effortlessly while you browse the web. Xoul Dictionary is your AI-powered reading companion that provides instant English definitions, translations, and pronunciation with a simple double-click. Save looked-up words to your history, then revisit them in the new Review & Test tab. 🚀

Designed for English learners, students, and avid readers, Xoul Dictionary goes beyond simple definitions by analyzing the full sentence context, helping you understand how English words and phrases are actually used.

🌟 KEY FEATURES

👆 Instant Lookup Anywhere
Double-click any English word on any webpage to see its definition instantly. Works seamlessly across regular web pages, complex web apps like Notion, and even PDF documents. No need to open a new tab or copy-paste.
Need to explore another word in the result? Double-click words inside definitions or examples to open a follow-up lookup without losing your previous context.


📄 Built-in PDF Viewer
Open PDF files directly in Xoul's integrated viewer with full dictionary lookup support. Simply click the "Xoul PDF Viewer" button when viewing a PDF to enable instant word lookups while reading academic papers, articles, or ebooks.

📺 YouTube & Netflix Subtitle Lookup
Learn English while watching your favorite videos. Enable the interactive subtitle mode directly from the YouTube or Netflix video player to click any word in the subtitles and see its definition instantly.

🧠 AI-Powered Context Analysis
Unlike traditional dictionaries, Xoul uses advanced AI to understand the surrounding text. It intelligently detects idioms, phrasal verbs, and collocations (e.g., recognizing "figure out" instead of just "figure") and provides the precise definition for that specific context.

🗣️ Audio Pronunciation
Listen to the correct pronunciation of words with a single click. Perfect for improving your listening and speaking skills.

🌍 Multi-Language Translation
Look up English words and get definitions with optional translations into Spanish, Chinese, Korean, Japanese, or Vietnamese. The entire interface is also fully localized:
• 🇺🇸 English
• 🇪🇸 Spanish (Español)
• 🌎 Latin American Spanish (Español de América Latina)
• 🇨🇳 Simplified Chinese (简体中文)
• 🇹🇼 Traditional Chinese (繁體中文)
• 🇸🇬 Singaporean Chinese (简体中文)
• 🇭🇰 Hong Kong Chinese (繁體中文)
• 🇰🇷 Korean (한국어)
• 🇯🇵 Japanese (日本語)
• 🇻🇳 Vietnamese (Tiếng Việt)

☁️ Cloud Sync & History
Your vocabulary history follows you everywhere. Sign in to sync your looked-up words across all your devices. Never lose track of a new word again.

📝 Review & Test
After signing in, turn saved lookups into real study sessions. Open the Review & Test tab to review one card at a time, hear pronunciation with IPA, and challenge yourself with multiple-choice quizzes. Filter by time range and category, choose session size, and build lasting retention from your saved words.

🔒 Privacy First
We believe in your privacy. You have full control over your data, including a "Privacy Mode" setting that prevents saving sentence context while still tracking your vocabulary list.

💼 Subscription & Free Trial
New users get immediate access to a 30-day Free Trial to experience the full power of Xoul Dictionary. Unlock unlimited potential for your language learning journey.

---

📥 How to get started:
1. Click "Add to Chrome" to install.
2. Tip: Pin the extension to your toolbar for easy access! 📌
3. Log in to start your Free Trial and sync your word history.
4. Double-click any English word on a webpage to look it up!
5. Open Settings > Review & Test to practice saved words with review cards and quizzes.
6. For PDFs: Open the Xoul popup and click "Choose PDF File" to open a PDF from your device. If you're already viewing a PDF in Chrome, click "Open This PDF".
7. On YouTube & Netflix: Click the Xoul toggle in the video player to enable interactive subtitles!

Happy Learning! 🎓

Technical

Version
1.5.9
Manifest
V3
Size
3.31MiB
Min Chrome
88
Languages
8
Featured
No

Metadata

ID
cbffoadnpjjlhpljppnokfklokgpaklf
Developer ID
uadc814bdb53f0abb4be86d1e7557493c
Developer Email
[email protected]
Created
Dec 17, 2025
Last Updated (Store)
Jun 7, 2026
Last Scraped
Jun 11, 2026
Website
xoul-dictionary.com
Support URL

Data sourced from the Chrome Web Store · last verified Jun 11, 2026.