Real-time Create ExposureEnglish Growth 100x
English mastery requires more exposure! We integrate high-frequency vocabulary into content you already love,
transforming your daily native media into English learning opportunities.English mastery requires more exposure! We integrate high-frequency vocabulary into content you already love, transforming your daily native media into English learning opportunities.
Real-time ExposureEnglish Growth 100x
Boost English through daily content exposure,
integrating vocabulary naturally as you browse.Boost English through daily content exposure, integrating vocabulary naturally as you browse.
RiesIs Different
We don't offer any language learning courses
Integrated Into Every Article and Video You Watch
We explore the content scenarios you're viewing and create appropriate English exposure in real-time. This is truly a treasure you haven't realized.
AI Transforms Your Content, Creating English Exposure
AI analyzes your content and selects appropriate transformation methods, from words to phrases, from short sentences to long sentences, continuously creating extensive exposure, letting you unconsciously acquire English.
Especially the Large Volume of Native Content You're Viewing
You read over 20,000 words of content in your native language daily, but less than 1% exposes you to English. For every 1% we increase, it's equivalent to taking 10 additional English classes.
Pressure Control That Understands You
AI will adjust exposure difficulty and transformation methods based on your language map, ensuring you can both easily understand and gradually improve, creating 100x pressure-free English exposure.
HowRies Works
Seamlessly supports your favorite websites and applications




















Transform Native Webpages
Transform Native Videos
Transform English Videos
Transform English Webpages

Hear WhatOthers Say
Real feedback is most valuable






Break language barriers, join the learning revolution

"Never thought browsing the web could teach me English! Seeing English words in native news felt strange at first, but now it feels incredibly natural with zero learning pressure..."

"English always made me anxious - memorizing vocabulary was painful. This extension is completely different. It integrates English into content I actually enjoy without rote memorization. With enough exposure, it just clicks!"

"It's just...really magical? English words and phrases appear when I'm reading novels or browsing social media. At first I thought it was a bug, then realized this IS the learning method! I'm unconsciously increasing my English exposure every day."

"I used to force myself to watch English videos but couldn't stick with it. Now it's completely different - I learn English vocabulary while watching videos in my language. I remember words without even trying!"

"As a programmer, English documentation was such a headache. Ries changed my experience by gradually replacing familiar content with English. The progressive approach removed anxiety and dramatically increased my exposure."

"Doesn't feel like learning at all, yet my English is improving. Recently I noticed I already know words in English articles that I used to look up...all accumulated from daily exposure."

"Love that I don't need to deliberately study. Just normal web browsing, with AI occasionally replacing words with English. By the end of the day, I've been exposed to so much English with zero pressure."

"My child always resisted learning English. Since using this, I discovered he's learning vocabulary while watching YouTube! No more forcing him to take classes - natural exposure means faster improvement."

"Traditional English learning was painful! Ries doesn't require extra time - it transforms my regular web browsing to increase English exposure. Perfect for lazy people like me, haha! Improvement without even noticing."
The Boundary Expansion Method by Ries Creator

My Boundary Expansion Method First Principles
- Whether you're viewing your native language or English, studying or being entertained, you'll continuously be exposed to English.
- We create comprehensible English exposure at your language boundary, helping you continuously expand it.
- We control language exposure pressure, reducing the influx of too many new words, using continuous exposure instead of cramming, truly achieving steady progress.
What is Comprehensible Input?
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