Dual Subtitles & AI Translation - InterSub
Use dual subtitle AI translation dualsub for language learning, immersive translate meaning of words: Spanish to English to Japanese
As of June 2026, Dual Subtitles & AI Translation - InterSub has 20,000 users and a 4.57/5 rating from 214 reviews in the Education category.
Usersno change0%
20.0K
20,000
Ratingdown 0.4 percent−0.4%
4.57
214 reviews
Reviewsup 8.6 percent+8.6%
214
Version
4.46.0
Manifest V3
90-day change · In the last 90 days this extension 3 version updates.
History
12 snapshotsTracking since Apr 5, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 5, 2026 | 20.0K | 4.59 | 197 | 4.43.0 |
| Apr 9, 2026 | 20.0K | 4.60 | 199 | 4.44.0 |
| Apr 16, 2026 | 20.0K | 4.60 | 200 | 4.44.0 |
| Apr 23, 2026 | 20.0K | 4.60 | 201 | 4.45.0 |
| Apr 26, 2026 | 30.0K | 4.60 | 201 | 4.45.0 |
| May 5, 2026 | 30.0K | 4.58 | 202 | 4.45.0 |
| May 11, 2026 | 20.0K | 4.57 | 205 | 4.45.0 |
| May 18, 2026 | 20.0K | 4.57 | 206 | 4.45.0 |
| May 24, 2026 | 20.0K | 4.58 | 208 | 4.46.0 |
| Jun 1, 2026 | 20.0K | 4.58 | 209 | 4.46.0 |
| Jun 4, 2026 | 20.0K | 4.58 | 212 | 4.46.0 |
| Jun 7, 2026 | 20.0K | 4.57 | 213 | 4.46.0 |
| Now | 20.0K | 4.57 | 214 | 4.46.0 |
Changelog
- May 18, 2026name
Dual Subtitles & AI Translation for Language Learning - InterSub
Dual Subtitles & AI Translation - InterSub
- May 18, 2026description
🚀 Unlock the Full Power of Language Learning with InterSub! Turn every video session into a personal language classroom with InterSub, the premier dual subtitle translator for immersive and effortless learning. Whether you’re streaming movies on Netflix, enjoying YouTube videos, or diving into courses on Udemy, our video translator subtitle for long videos brings seamless subtitle translation directly to your screen. 💡 What’s New * Subtitle appearance customization: subtitle background opacity, text color, text outline color. * Support for new platforms: Domestika, DW Learn German, Shahid. * Words and phrases instant translation on (almost all) websites. * AI Language Buddy chat – ask AI-powered questions about slang, grammar, usage, or get extra examples without leaving the screen. Now you can type your questions and save definition of a given explanation to your vocabulary. 🎥 How Does InterSub Subtitle Translator Elevate Your Viewing? 1️⃣ Instantly translate subs into multiple languages, including Spanish to English, English to Japanese, English to German, Russian to English, English to Russian, and English to Turkish. 2️⃣ Hover over subtitles for an instant word meaning, lemma details, and accurate AI language translation - no pausing or manual searches required. 3️⃣ Automatically generate missing captions through our translator, enhancing your viewing even when track in your native language isn't available. 4️⃣ Easily save new words and phrases to your vocabulary, sync with popular apps like AnkiDroid, or export your word lists to Excel for convenient review. 🌍 Your Ultimate Online Subtitle Translator: Forget traditional subtitle translation services or cumbersome manual methods like Google translation. InterSub simplifies video-based learning by embedding dualsub directly in your videos. Instantly translate subtitle tracks, words and phrases with our powerful AI video subtitles technology, optimized for accuracy and natural language fluency. 🔑 Why Choose InterSub over Others? - Supports dual subtitles (dual subs) to simultaneously display original and translated texts. - Features ChatGPT AI subtitle capabilities, allowing you to understand complex idioms, slang, and cultural nuances right in your browser. - Offers real-time AI instant translate words on a page, including collocations, frequency, and pronunciation, making vocabulary acquisition intuitive and enjoyable. 🎯 Compatible Platforms: InterSub seamlessly integrates across multiple platforms: ➤ Netflix ➤ YouTube ➤ Prime Video ➤ Crunchyroll ➤ Coursera and more! The full list is here: intersub.cc/#platforms No matter where you prefer to watch, InterSub is the ultimate AI translator companion. 📖 Build Your Vocabulary Faster: InterSub Subtitle Translator transforms passive watching into active learning: • Instantly translate Spanish to English words, phrases, and sentences, enhancing bilingual proficiency. • Translate subtitles effortlessly from Russian to English, making challenging content accessible. • Use built-in language translator features to clarify word meanings and language nuances instantly. 📝 Premium Features for Accelerated Learning: Take your experience further with our premium subtitle translation services: * Unlimited word lookups and translations * Advanced AI language translation and collocation detection * AI-generated dual subs for unmatched clarity * Full access to personal vocabulary * ChatGPT translation features for real-time linguistic insights 💲 Flexible & Affordable Pricing: InterSub offers versatile plans designed for every learner: ▸ Free Plan: Get up to 15 lookups/month or unlimited lookups with ads - perfect for casual learners. And unlimited dual subs are included! ▸ Premium Plans: Enjoy AI translation starting at just $1.5/month with our unique pay-as-you-go options for ultimate flexibility or use subscription plan for unlimited translations. 📱 Learn Anytime, Anywhere: Your vocabulary syncs seamlessly with mobile apps and chatbots: 1. Capture new words directly from videos. 2. Review them on-the-go via apps like AnkiDroid or Telegram bots. 3. Export your vocabulary data effortlessly to Excel for offline or on-the-go studies. 💬 Real-Time ChatGPT AI Subtitle Insights: No more switching tabs to translate subtitles or search meanings - integrated AI Language Buddy offers immediate insights into grammar, slang, and cultural contexts. With InterSub’s advanced AI meaning explanations, you stay focused and engaged throughout your viewing. 🎓 Ideal for Everyone: InterSub Subtitle Translator suits diverse users: • Students mastering foreign languages • Busy professionals needing rapid language comprehension • Cultural enthusiasts exploring new linguistic horizons • Educators looking for effective video-based teaching aids 🌐 Extensive Language Support: InterSub currently supports 30+ languages, delivering exceptional AI dual subtitles translation in languages like English, Spanish, Portuguese, Ukrainian, and more. Visit our platform page for a complete list! 🔧 Easy Setup in Minutes: Getting started with InterSub is simple and straightforward: ▸ Install our translate extension (completely free!) ▸ Choose your preferred subtitle translation language settings ▸ Start watching videos - translate subtitle instantly with intuitive hover interactions 🛠️ Advanced RTL Language Support: Optimized specifically for right-to-left languages such as Arabic, Hebrew, and Urdu. InterSub ensures clear, readable subs for all linguistic contexts. 🔝 Why Users Love InterSub: - Sophisticated dual subtitles with "show only on pause” feature - Real-time AI subtitle translator for effortless comprehension - Instant AI video translate functionality with no delay - Seamless mobile app integration for learning on-the-go - Transparent and flexible subscription options Forget outdated Russian word translator tools or clumsy browser tabs; InterSub dualsub is your definitive solution for effortless AI instant translate words on a page. 🌟 Ready to Revolutionize Your Video Viewing Experience? InterSub is more than an online subtitle translator - it’s a powerful AI subtitle tool designed to make language learning natural, enjoyable, and seamlessly integrated into your daily life. Start using InterSub today and transform your favorite video platforms into dynamic language classrooms! 🙋♂️ Questions or Feedback? • Visit our website at intersub.cc • Join our active learning community on Discord: discord.com/invite/AgdxpVmHhb Experience the future of subtitle translation with InterSub Dual Subtitles Translator - where entertainment truly meets education!
🚀 Unlock the Full Power of Language Learning with InterSub! Turn every video session into a personal language classroom with InterSub, the premier dual subtitle translator for immersive and effortless learning. Whether you’re streaming movies on Netflix, enjoying YouTube videos, or diving into courses on Udemy, our video translator subtitle for long videos brings seamless subtitle translation directly to your screen. 💡 What’s New * Forced AI-translation for second subtitles based on original. * Support for new platforms: Bilibili.tv. * Subtitle appearance customization: subtitle background opacity, text color, text outline color. * AI Language Buddy chat – ask AI-powered questions about slang, grammar, usage, or get extra examples without leaving the screen. Now you can type your questions and save definition of a given explanation to your vocabulary. 🎥 How Does InterSub Subtitle Translator Elevate Your Viewing? 1️⃣ Instantly translate subs into multiple languages, including Spanish to English, English to Japanese, English to German, Russian to English, English to Russian, and English to Turkish. 2️⃣ Hover over subtitles for an instant word meaning, lemma details, and accurate AI language translation - no pausing or manual searches required. 3️⃣ Automatically generate missing captions through our translator, enhancing your viewing even when track in your native language isn't available. 4️⃣ Easily save new words and phrases to your vocabulary, sync with popular apps like AnkiDroid, or export your word lists to Excel for convenient review. 🌍 Your Ultimate Online Subtitle Translator: Forget traditional subtitle translation services or cumbersome manual methods like Google translation. InterSub simplifies video-based learning by embedding dualsub directly in your videos. Instantly translate subtitle tracks, words and phrases with our powerful AI video subtitles technology, optimized for accuracy and natural language fluency. 🔑 Why Choose InterSub over Others? - Supports dual subtitles (dual subs) to simultaneously display original and translated texts. - Features ChatGPT AI subtitle capabilities, allowing you to understand complex idioms, slang, and cultural nuances right in your browser. - Offers real-time AI instant translate words on a page, including collocations, frequency, and pronunciation, making vocabulary acquisition intuitive and enjoyable. 🎯 Compatible Platforms: InterSub seamlessly integrates across multiple platforms: ➤ Netflix ➤ YouTube ➤ Prime Video ➤ Crunchyroll ➤ Coursera and more! The full list is here: intersub.cc/#platforms No matter where you prefer to watch, InterSub is the ultimate AI translator companion. 📖 Build Your Vocabulary Faster: InterSub Subtitle Translator transforms passive watching into active learning: • Instantly translate Spanish to English words, phrases, and sentences, enhancing bilingual proficiency. • Translate subtitles effortlessly from Russian to English, making challenging content accessible. • Use built-in language translator features to clarify word meanings and language nuances instantly. 📝 Premium Features for Accelerated Learning: Take your experience further with our premium subtitle translation services: * Unlimited word lookups and translations * Advanced AI language translation and collocation detection * AI-generated dual subs for unmatched clarity * Full access to personal vocabulary * ChatGPT translation features for real-time linguistic insights 💲 Flexible & Affordable Pricing: InterSub offers versatile plans designed for every learner: ▸ Free Plan: Get up to 15 lookups/month or unlimited lookups with ads - perfect for casual learners. And unlimited dual subs are included! ▸ Premium Plans: Enjoy AI translation starting at just $1.5/month with our unique pay-as-you-go options for ultimate flexibility or use subscription plan for unlimited translations. 📱 Learn Anytime, Anywhere: Your vocabulary syncs seamlessly with mobile apps and chatbots: 1. Capture new words directly from videos. 2. Review them on-the-go via apps like AnkiDroid or Telegram bots. 3. Export your vocabulary data effortlessly to Excel for offline or on-the-go studies. 💬 Real-Time ChatGPT AI Subtitle Insights: No more switching tabs to translate subtitles or search meanings - integrated AI Language Buddy offers immediate insights into grammar, slang, and cultural contexts. With InterSub’s advanced AI meaning explanations, you stay focused and engaged throughout your viewing. 🎓 Ideal for Everyone: InterSub Subtitle Translator suits diverse users: • Students mastering foreign languages • Busy professionals needing rapid language comprehension • Cultural enthusiasts exploring new linguistic horizons • Educators looking for effective video-based teaching aids 🌐 Extensive Language Support: InterSub currently supports 30+ languages, delivering exceptional AI dual subtitles translation in languages like English, Spanish, Portuguese, Ukrainian, and more. Visit our platform page for a complete list! 🔧 Easy Setup in Minutes: Getting started with InterSub is simple and straightforward: ▸ Install our translate extension (completely free!) ▸ Choose your preferred subtitle translation language settings ▸ Start watching videos - translate subtitle instantly with intuitive hover interactions 🛠️ Advanced RTL Language Support: Optimized specifically for right-to-left languages such as Arabic, Hebrew, and Urdu. InterSub ensures clear, readable subs for all linguistic contexts. 🔝 Why Users Love InterSub: - Sophisticated dual subtitles with "show only on pause” feature - Real-time AI subtitle translator for effortless comprehension - Instant AI video translate functionality with no delay - Seamless mobile app integration for learning on-the-go - Transparent and flexible subscription options Forget outdated Russian word translator tools or clumsy browser tabs; InterSub dualsub is your definitive solution for effortless AI instant translate words on a page. 🌟 Ready to Revolutionize Your Video Viewing Experience? InterSub is more than an online subtitle translator - it’s a powerful AI subtitle tool designed to make language learning natural, enjoyable, and seamlessly integrated into your daily life. Start using InterSub today and transform your favorite video platforms into dynamic language classrooms! 🙋♂️ Questions or Feedback? • Visit our website at intersub.cc • Join our active learning community on Discord: discord.com/invite/AgdxpVmHhb Experience the future of subtitle translation with InterSub Dual Subtitles Translator - where entertainment truly meets education!
Permissions & access
- Permissions
- storageidentityidentity.emailunlimitedStoragewebRequest
- Host access
- <all_urls>
Screenshots
About
🚀 Unlock the Full Power of Language Learning with InterSub! Turn every video session into a personal language classroom with InterSub, the premier dual subtitle translator for immersive and effortless learning. Whether you’re streaming movies on Netflix, enjoying YouTube videos, or diving into courses on Udemy, our video translator subtitle for long videos brings seamless subtitle translation directly to your screen. 💡 What’s New * Forced AI-translation for second subtitles based on original. * Support for new platforms: Bilibili.tv. * Subtitle appearance customization: subtitle background opacity, text color, text outline color. * AI Language Buddy chat – ask AI-powered questions about slang, grammar, usage, or get extra examples without leaving the screen. Now you can type your questions and save definition of a given explanation to your vocabulary. 🎥 How Does InterSub Subtitle Translator Elevate Your Viewing? 1️⃣ Instantly translate subs into multiple languages, including Spanish to English, English to Japanese, English to German, Russian to English, English to Russian, and English to Turkish. 2️⃣ Hover over subtitles for an instant word meaning, lemma details, and accurate AI language translation - no pausing or manual searches required. 3️⃣ Automatically generate missing captions through our translator, enhancing your viewing even when track in your native language isn't available. 4️⃣ Easily save new words and phrases to your vocabulary, sync with popular apps like AnkiDroid, or export your word lists to Excel for convenient review. 🌍 Your Ultimate Online Subtitle Translator: Forget traditional subtitle translation services or cumbersome manual methods like Google translation. InterSub simplifies video-based learning by embedding dualsub directly in your videos. Instantly translate subtitle tracks, words and phrases with our powerful AI video subtitles technology, optimized for accuracy and natural language fluency. 🔑 Why Choose InterSub over Others? - Supports dual subtitles (dual subs) to simultaneously display original and translated texts. - Features ChatGPT AI subtitle capabilities, allowing you to understand complex idioms, slang, and cultural nuances right in your browser. - Offers real-time AI instant translate words on a page, including collocations, frequency, and pronunciation, making vocabulary acquisition intuitive and enjoyable. 🎯 Compatible Platforms: InterSub seamlessly integrates across multiple platforms: ➤ Netflix ➤ YouTube ➤ Prime Video ➤ Crunchyroll ➤ Coursera and more! The full list is here: intersub.cc/#platforms No matter where you prefer to watch, InterSub is the ultimate AI translator companion. 📖 Build Your Vocabulary Faster: InterSub Subtitle Translator transforms passive watching into active learning: • Instantly translate Spanish to English words, phrases, and sentences, enhancing bilingual proficiency. • Translate subtitles effortlessly from Russian to English, making challenging content accessible. • Use built-in language translator features to clarify word meanings and language nuances instantly. 📝 Premium Features for Accelerated Learning: Take your experience further with our premium subtitle translation services: * Unlimited word lookups and translations * Advanced AI language translation and collocation detection * AI-generated dual subs for unmatched clarity * Full access to personal vocabulary * ChatGPT translation features for real-time linguistic insights 💲 Flexible & Affordable Pricing: InterSub offers versatile plans designed for every learner: ▸ Free Plan: Get up to 15 lookups/month or unlimited lookups with ads - perfect for casual learners. And unlimited dual subs are included! ▸ Premium Plans: Enjoy AI translation starting at just $1.5/month with our unique pay-as-you-go options for ultimate flexibility or use subscription plan for unlimited translations. 📱 Learn Anytime, Anywhere: Your vocabulary syncs seamlessly with mobile apps and chatbots: 1. Capture new words directly from videos. 2. Review them on-the-go via apps like AnkiDroid or Telegram bots. 3. Export your vocabulary data effortlessly to Excel for offline or on-the-go studies. 💬 Real-Time ChatGPT AI Subtitle Insights: No more switching tabs to translate subtitles or search meanings - integrated AI Language Buddy offers immediate insights into grammar, slang, and cultural contexts. With InterSub’s advanced AI meaning explanations, you stay focused and engaged throughout your viewing. 🎓 Ideal for Everyone: InterSub Subtitle Translator suits diverse users: • Students mastering foreign languages • Busy professionals needing rapid language comprehension • Cultural enthusiasts exploring new linguistic horizons • Educators looking for effective video-based teaching aids 🌐 Extensive Language Support: InterSub currently supports 30+ languages, delivering exceptional AI dual subtitles translation in languages like English, Spanish, Portuguese, Ukrainian, and more. Visit our platform page for a complete list! 🔧 Easy Setup in Minutes: Getting started with InterSub is simple and straightforward: ▸ Install our translate extension (completely free!) ▸ Choose your preferred subtitle translation language settings ▸ Start watching videos - translate subtitle instantly with intuitive hover interactions 🛠️ Advanced RTL Language Support: Optimized specifically for right-to-left languages such as Arabic, Hebrew, and Urdu. InterSub ensures clear, readable subs for all linguistic contexts. 🔝 Why Users Love InterSub: - Sophisticated dual subtitles with "show only on pause” feature - Real-time AI subtitle translator for effortless comprehension - Instant AI video translate functionality with no delay - Seamless mobile app integration for learning on-the-go - Transparent and flexible subscription options Forget outdated Russian word translator tools or clumsy browser tabs; InterSub dualsub is your definitive solution for effortless AI instant translate words on a page. 🌟 Ready to Revolutionize Your Video Viewing Experience? InterSub is more than an online subtitle translator - it’s a powerful AI subtitle tool designed to make language learning natural, enjoyable, and seamlessly integrated into your daily life. Start using InterSub today and transform your favorite video platforms into dynamic language classrooms! 🙋♂️ Questions or Feedback? • Visit our website at intersub.cc • Join our active learning community on Discord: discord.com/invite/AgdxpVmHhb Experience the future of subtitle translation with InterSub Dual Subtitles Translator - where entertainment truly meets education!
Technical
- Version
- 4.46.0
- Manifest
- V3
- Size
- 2.45MiB
- Min Chrome
- 88
- Languages
- 52
- Featured
- Yes
Metadata
- ID
- hhbnckjhjihjangdepdebbnooibiphge
- Developer ID
- uc8e9f550aeef9ac01f913f5fed389557
- Developer Email
- [email protected]
- Created
- Apr 9, 2022
- Last Updated (Store)
- May 17, 2026
- Last Scraped
- Jun 18, 2026
- Website
- https://intersub.cc/
- Support URL
- https://discord.com/invite/AgdxpVmHhb
- Privacy Policy
- https://intersub.cc/privacy
Similar extensions
Alternatives to Dual Subtitles & AI Translation - InterSub, ranked by description similarity.
DualSub
Displays dual language subtitles on streaming platforms.
1.0K
★ 5.0
SubU - Udemy Bilingual Subtitle Translator
Real-time bilingual subtitles for Udemy videos. Listen to the original, read the translation, understand every lesson.
58
★ 5.0
FluentAI: Dual Subtitles for Netflix & more
Discover the best way to learn a new language while watching your favorite movies and series on Netflix, YouTube, and Disney+.
10.0K
★ 3.9
Udemy Subtitle Reader
Boost Udemy learning with subtitles in many languages, live voice-over, and custom speed (0.75x-3.0x). Ideal for global students!
306
★ 4.0
Udemy Subtitle Translator
Translate Udemy subtitles in real-time using AI translation APIs
34
★ 2.0
Subsentio - Double Subtitles for YouTube
Double subtitles on YouTube: learn languages, train words with translations, personal dictionary, and instant stats.
92
★ 3.7
Udemy Subtitles Translate - Dual Subtitles
Dual subtitle extension for Udemy with AI translation, supporting 145+ languages
72
★ 1.0
K-Dual Subs for Crave & AI Dictionary
Multi-language dual subtitles & AI dictionary for Crave. Translate words and save sentences to master any language
14
★ 5.0
Data sourced from the Chrome Web Store · last verified Jun 18, 2026.