Aurora Algorithm Inc.

AI popup dictionary with context-aware definitions & translations for web and PDFs. Highlight text, get instant explanations.

Free AI-powered contextual dictionary for Chrome. Highlight any text on a webpage or PDF and get an instant, context-aware definition in a popup. Standard dictionaries give you every possible meaning of a word. This extension reads the surrounding paragraph and gives you the one that fits. What makes it different from a regular dictionary: - Reads the full paragraph before answering. It knows whether "bank" means a riverbank or a financial institution. - Translates idioms and technical jargon into your native language with the correct meaning. - Works on PDFs. Highlight text, right-click, and select "Explain with AI." - Saves terms and explanations to a personal dashboard you can review later. - Shows the explanation popup right next to your selected text. No tab switching. - Lets you ask follow-up questions in a side panel. "What's an example?" or "Explain it simpler." - Supported languages: English, Spanish, French, German, Portuguese, Italian, Russian, Chinese, Japanese, Korean, Arabic, Hebrew, Hindi, Dutch, Polish, Turkish, Ukrainian, Vietnamese. Who uses it: - Students reading dense papers and textbooks. - Language learners who want to understand meaning, not just get a word swap. - Professionals going through technical or legal documents. How to use: - Webpages: Highlight text, click the icon, read the explanation. - PDFs: Select text, right-click, choose "Explain with AI." - Translate: Hit the translate button to see it in your language. - Save: Bookmark any term to your dashboard. - Chat: Open the side panel to ask more questions. Pricing: - It's 100% free at the moment Privacy: We process the text you highlight and the context around it.None of these saved on our servers, only bookmarks that you want to save. Nothing else is tracked.