Dejavu English Dictionary & Reader

Contextual English dictionary & reader: 1-click vocabulary saving, AI mnemonics, tags, notes & 12-language lookup in context.

Dejavu English Dictionary & Reader is the official browser extension for the Dejavu English learning portal. A Dejavu English account is required to use it. Official website: https://dejavuenglish.com Don't Just Memorize—Master English Vocabulary Permanently in Context with Dejavu English! Most English learners face the same frustration: encountering useful words, idioms, and phrases while reading online, looking them up once, and forgetting them days later because they couldn't save them in context. Manual flashcard apps like Anki force you to build cards by hand, disconnecting words from the real sentences where they live. Dejavu English Dictionary & Reader brings everything you need to learn, organize, review, and retain English vocabulary into one seamless platform—right inside your browser. KEY PLATFORM TOOLS: 1. Comprehensive Contextual Dictionary (Two-Way in 12 Languages) - Double-click any word on any webpage or search in the popup (English <-> Turkish, German, Spanish, French, Russian, Ukrainian, Portuguese). - See the exact contextual meaning of a word in its sentence, CEFR level (A1–C2), usage frequency, pronunciation (IPA & audio TTS), collocations, synonyms, and real-world examples. 2. 1-Click Personal Word & Phrase Notebooks (Tags, Notes & AI Mnemonics) - Save unfamiliar words and expressions in a single click—complete with the sentence where you found them. - Organize your vocabulary directly from the extension: attach multiple custom Tags, manage tag categories, write personal Notes, and generate AI-powered Mnemonics (memory associations) to lock words into your long-term memory. 3. The Dejavu Effect™ — Smart Contextual Reader - Transform any article or webpage into a clean Dejavu Reader view. - Words you've previously saved in your notebook are automatically highlighted with colors showing your memory mastery status. Seeing your saved words across new articles triggers the "Dejavu Effect™"—reinforcing vocabulary naturally in context. 4. Spaced Repetition & Cross-Device Sync - Every word, phrase, tag, note, and AI mnemonic you add syncs instantly across the Dejavu English Web App, Mobile App, and Browser Extension for scheduled Spaced Repetition practice.