InterSub

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About
InterSub is an AI-powered browser extension that helps you learn languages while watching videos on platforms like YouTube, Netflix, Prime Video, and Coursera. It provides interactive dual subtitles, instant word translations, and a personal wordbook to enhance your learning experience. InterSub supports multiple languages and offers features like collocation detection and remote control for a seamless learning process. The extension works with Chrome, Edge, and Firefox. Integrate it into your daily streaming habits to grow your language skills effortlessly using AI-assisted learning and dual subtitles on your favorite content.
Platform
Features
• personal wordbook
• remote control
• collocation detection (phrasal verbs, idioms, compound nouns)
• show subtitles on pause
• multi-platform support (youtube, netflix, prime video, crunchyroll, ted, coursera, udemy, linkedin learning)
• mobile integration (anki, telegram bots)
• instant translations with ai-generated definitions
• ai-assisted dual subtitles
FAQs
What is InterSub?
InterSub is a browser extension for Google Chrome, Microsoft Edge and Firefox designed for language learning and skill acquisition. It offers interactive dual subtitles and instant word translations on popular streaming and educational platforms like YouTube, Netflix, Prime Video, Udemy, Coursera, LinkedIn Learning, and TED.
How does InterSub work?
InterSub integrates with your browser and provides real-time dual subtitles (in your native and target languages) while you watch videos. It also offers instant translations when you hover over unfamiliar words, enhancing your learning experience. InterSub saves all the words you looked up while watching videos in your InterSub Dashboard. To have access to InterSub Dashboard – click “Dashboard” in the plugin settings.
Which platforms does InterSub support?
InterSub currently supports YouTube, Netflix, Udemy, Coursera, LinkedIn Learning, TED, Crunchyroll and Prime Video. We're continuously working to add more platforms to our list.
Is InterSub suitable for beginners?
Yes, InterSub is designed for learners at all levels, including beginners. The dual subtitle feature and instant translations make it easier for newcomers to understand content in their target language.
Can I use InterSub for multiple languages?
Absolutely! InterSub supports a wide range of languages. You can switch between different target languages depending on what you're learning. To set “Translate from” and “Translate to” options go to InterSub plugin settings in your browser.
Is there a mobile version of InterSub?
Currently, InterSub is a browser extension for desktop use on Google Chrome, Microsoft Edge, and Firefox. However, we offer a Remote Control feature for looking up words from your mobile device during playback, as well as mobile apps and Telegram bots for memorization and practice as part of our full-cycle learning approach. Scan QR code in a pop-up on the video to start using the Remote Control feature. Or install one of the apps or bots following the instructions on [this page](https://intersub.cc/en/install#apps) to start memorizing words from your vocabulary
How much does InterSub cost?
We offer flexible pricing options, including a Pay-as-you-go plan for casual learners. Please visit our pricing page for detailed information on our current plans and offers.
Can I use InterSub offline?
InterSub requires an internet connection to function properly, as it provides real-time translations and subtitle synchronization.
How does InterSub's AI-powered phrase translation work?
Our AI-powered phrase detection and translations recognize English phrasal verbs, idioms, and compound nouns in the subtitles of videos you watch.
Is my learning data saved and accessible?
Yes, InterSub saves your learning progress and encountered vocabulary. You can review this data to reinforce your learning. InterSub saves all the words you looked up while watching videos in the InterSub Dashboard (your wordbook). To have access to InterSub Dashboard – click “Dashboard” in the plugin settings, then click "Words" in the side menu.
How do I install InterSub?
InterSub can be easily installed as a browser extension. Simply visit our website and follow the installation instructions for your specific browser. If you are on the InterSub page in your browser's app or extensions marketplace, click the "Install" button, usually located in the top-right corner.
Which browsers are compatible with InterSub?
InterSub is compatible with major browsers including Google Chrome, Microsoft Edge, and Firefox. Check our compatibility page for the most up-to-date information.
Can I customize the appearance of the subtitles?
Yes, InterSub offers various customization options. You can adjust the size, position, and even toggle shadowing (pause after each subtitle) for the subtitles using our hotkeys. You can also choose your subtitle background to be “wide” or “narrow”.
How does InterSub differ from other language learning tools like Language Reactor, etc.?
InterSub stands out with its simplicity, multi-platform integration, and full-cycle learning approach. It's designed to seamlessly integrate into your existing entertainment and learning habits.
Is there a trial period for InterSub?
Yes, we offer a free trial period so you can experience the benefits of InterSub before committing to a subscription. Check our website for current trial offers.
Pricing Plans
Free Plan
Free Plan• 14 day trial of Premium
• 15 new word lookups per month, or unlimited with ads
• Unlimited dual subtitles without AI translation on-the-fly
• Auto-save words to vocabulary (Wordbook)
• Limited access to vocabulary (Wordbook)
Pay-as-you-go
$1.50• 50, 100, 200, or 500 word lookups
• Unlimited access to your Wordbook
• Unlimited dual subtitles with AI translation on-the-fly
• Weekly frequent words reminders
• Limited access to words training mobile apps and bots
premium Plan
$5.00 / per month• Unlimited word lookups
• Unlimited dual subtitles
• Unlimited access to the Wordbook
• Weekly frequent words reminders
• Access to word training mobile apps and bots
Job Opportunities
There are currently no job postings for this AI tool.
Ratings & Reviews
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