Yunit

Yunit is a browser extension designed to assist readers engaging with content in another language by translating unfamiliar words as they read. The extension identifies a selection of unknown words on each page, displaying a small gloss above each word while leaving the rest of the sentence intact. This approach allows users to grow their vocabulary naturally as they consume articles, novels in plain HTML, video transcripts, drafts, or even lengthy Wikipedia entries.

Users can also manually select any word or phrase to translate instantly and can add words to a personal collection with a single click. Yunit records contextual information such as the sentence in which the word appears, the language pair, and the date, helping users revisit and reinforce vocabulary over time. This collection functions as a personalized commonplace book, gradually expanding as users interact with new material.

The extension is available for Chrome, Edge, and Firefox browsers. It can be used without creating an account, but signing up for a free account enables settings synchronization and daily backups of the vocabulary collection. For those seeking additional features, a Premium plan is offered at nine dollars per month or seventy-two dollars per year. Premium subscribers benefit from live multi-device synchronization, enhanced translations for complex idiomatic phrases and YouTube lyrics, as well as access to an upcoming web reader and mobile app. The Premium plan includes a thirty-day money-back guarantee and can be canceled at any time.

Yunit is positioned as a tool for language learners or anyone wishing to expand their vocabulary while reading in a foreign language. Its unobtrusive design and flexible pricing make it accessible for a wide range of users seeking to integrate language learning into their daily reading habits.