E-Brain: AI Context Dictionary

Highlight any word or paragraph for instant AI-powered definitions and context decoding.

Never get lost in translation again. E-Brain is your lightning-fast, context-aware AI dictionary that decodes internet slang, complex jargon, and confusing vocabulary right on your screen. Ever read an article, scrolled through a forum, or checked social media and stumbled across a word you didn't know? Traditional dictionaries give you rigid, generic definitions that don't always make sense. E-Brain is different. Powered by Google’s Gemini AI, E-Brain doesn't just look at the word—it reads the surrounding sentence to tell you exactly what that word means in that specific context. 🆕 NEW in Version 1.1.0: The E-Brain Word Bank & Accessibility Suite! The E-Brain Word Bank: Turn your browser into an active study notebook. With a single click, save decoded words, their definitions, and the original sentence context directly to your personal Word Bank. Perfect for students, researchers, and language learners who want to retain what they read. You can even export your entire vocabulary list as a text file to use in your favourite flashcard apps! Built for Accessibility & Neurodivergent Readers: Includes an instant Audio Readout (Text-to-Speech) button to hear definitions spoken aloud, plus a Dyslexia-Friendly Mode toggle that optimizes typography spacing and applies a warm cream background to eliminate visual glare and Irlen syndrome stress. How It Works: Install & Pin: Install E-Brain and pin it to your browser toolbar. Bring Your Own Key: Right-click the E-Brain icon, select "Options," and securely add your free Gemini API key. Highlight: Select any confusing word, slang, or phrase on any webpage. Decode & Adapt: Instantly get the context, definition, and similar words in a clean, draggable pop-up window. Read it aloud or trigger Dyslexia-Friendly Mode with a single click. Save & Study: Click the bookmark icon to save the word, and open the extension menu anytime to view your growing Word Bank. 100% Private & Secure (BYOK)E-Brain uses a "Bring Your Own Key" system. Just drop in your own free Google Gemini API key in the extension options. Your key, preferences, and Word Bank are stored locally, meaning your data stays strictly on your device, and you maintain complete control over your usage.