Chrome Extension · Free to start
Chat with any article, PDF, or YouTube video right in your browser — then send the highlights straight to your Obsidian vault.
Features
Select any word, sentence, or paragraph. Get a definition, contextual explanation, or simplified version in under a second. No copy-paste, no new tab.
Summarize and chat with full pages, PDFs, and YouTube videos in a side panel. Extract key terms, simplify dense passages, or ask follow-up questions — without leaving the tab.
Save any answer, tag and search it, and send it to Obsidian in one click — clean Markdown with frontmatter, plus flashcards in Spaced-Repetition format. Your reading compounds.
Three simple steps to transform your reading and research experience. Intelligent assistance that adapts to your learning style.
Choose any text
Select text from articles, research papers, or any document. Our extension recognizes your selection instantly.
AI-powered understanding
Choose from contextual definitions, translations, simplifications, or additional context to enhance your learning.
Actionable insights
Get comprehensive explanations tailored to your learning needs. Save, organize, and build your knowledge base.
Machine Learning: A subset of artificial intelligence that enables computers to learn and improve from experience without being explicitly programmed, using statistical algorithms to identify patterns and make predictions from data.
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Join students and researchers who read with Mentra. Free to install, works on every page.