Esloth: Read, Ask & Learn English

Double-click any word on any page to see its meaning in context, plus a translation, and save it to your vocabulary.

Esloth turns any English page you are already reading into a place to learn. HOW IT WORKS Double-click a word. A small panel shows the meaning that fits the sentence you found it in — not a list of every possible definition — along with a translation in your language. One click saves it to your Esloth vocabulary, where spaced repetition brings it back before you forget it. Stuck on a whole sentence rather than one word? Select it and press Explain, and you get a plain-English answer about that specific passage. Press Translate for the same passage in your own language. WHAT YOU CAN DO • Look up a word in context — the sentence around it decides which sense you get • Ask about any passage you select, and get it explained in plain English • Translate a selected sentence or paragraph into your language • Save words to your personal vocabulary with the page you found them on • See words you already saved highlighted as you read • Bookmark a page to read later, and highlight passages inside it REQUIRES AN ESLOTH ACCOUNT Sign in with your free Esloth account at https://eslothai.com. Definitions are generated per sentence, so the extension needs the backend to work. ABOUT YOUR PRIVACY The extension does not track your browsing. It checks locally whether a page is one you bookmarked, and only contacts our server for those. Pages you have not bookmarked are never sent to us. No third-party analytics, no advertising, no session recording. Full detail: https://eslothai.com/privacy