Sponge is a browser extension that helps you learn a new language by integrating the target language into your day-to-day reading. We replace some words on the websites you visit with words you're trying to learn.
Recent launches
Sponge
Sponge is a browser extension that helps you learn a new language by integrating the target language into your day-to-day reading. We replace some words on the websites you visit with words you're trying to learn.
