Language Annotator

Highlight, save, translate, review words, auto-collect examples, use dictionary support, and practice while browsing.

Language Annotator turns everyday browsing into real language learning. Save words as you read, see them highlighted again on real webpages, collect useful example sentences automatically, and review them through active practice. Instead of isolated flashcards, it helps you build vocabulary through repeated encounters in real context. Main features: Highlight saved words and related word-family forms on webpages. Add words quickly with translation, lemma, and dictionary support. Translate words, phrases, and sentences without leaving the page. Automatically collect and manage real example sentences. Review vocabulary in the popup, fullscreen manager, and Practice Mode. Sync your learning progress across devices. How to use: Open Settings and choose your source language. While reading, select text to view translation directly on the page. Right-click a word to save it to your vocabulary list. Keep browsing. Saved words will appear highlighted again, and useful example sentences will be collected automatically. Review your words later in the popup, the fullscreen manager, or Practice Mode. Language Annotator is designed for serious learners who want vocabulary to grow through context, repetition, and active recall.