Overview
Your AI philosophy guide. Explore Nietzsche, existentialism, and timeless wisdom through intelligent conversation.
🪢 Zarathustra - Philosophy AI Browser Extension What This Extension Does: Zarathustra adds an AI-powered philosophy chat sidebar to your browser. Click the extension icon to open a conversational interface where you can ask questions about philosophy, explore thinkers and texts, and get explanations of complex concepts. Core Functionality: AI Philosophy Chat: Click the Zarathustra icon to open a sidebar chat interface on any webpage Philosopher Database: Search and explore information about 100+ philosophers from ancient to modern times Concept Explanations: Type any philosophical term (e.g., "Übermensch", "categorical imperative") to get clear explanations Text Analysis: Ask about specific philosophical works like "Thus Spoke Zarathustra" or "Meditations" Reading List Manager: Save books and concepts you want to explore later Note-Taking: Add your own thoughts and AI-generated insights to saved items School Navigator: Browse philosophy by school of thought (Stoicism, Existentialism, etc.) How It Works: Click the Zarathustra icon in your browser toolbar to open the sidebar Type a question about any philosopher, concept, or text Get instant AI-powered explanations in plain language Click "Save" to add interesting concepts to your reading list Organize saved items by theme or philosophical school Add notes to remember why an idea matters to you Technical Details: Requires internet connection for AI responses Optional account creation (guest mode available) Syncs reading lists across devices when signed in Works on all websites via browser sidebar Supports markdown formatting in responses Example Questions: "What is Nietzsche's concept of the Übermensch?" "Explain eternal recurrence in simple terms" "How does Stoicism apply to modern life?" "What are the main ideas in Meditations by Marcus Aurelius?" "Compare existentialism and absurdism" Use Cases: Philosophy students researching for essays Readers exploring classic philosophical texts Writers developing ideas and arguments Anyone curious about life's big questions Lifelong learners seeking wisdom Pricing: Guest: Free trial, no account required Member: Free with account, basic AI access Plus (€9.99/mo): 2000 AI messages/month, unlimited saves Pro (€19.99/mo): 5000 AI messages/month, priority responses Privacy: Your questions and reading lists are stored securely. See our privacy policy at books.chrry.ai/privacy Part of the Chrry AI ecosystem - one subscription works across all Chrry AI philosophy and book apps.
Details
- Version2.0.0
- UpdatedFebruary 16, 2026
- FeaturesOffers in-app purchases
- Size2.51MiB
- LanguagesEnglish
- DeveloperWebsite
Email
iliyan@chrry.ai - Non-traderThis developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.
Privacy
Zarathustra 🍒 has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.
Zarathustra 🍒 handles the following:
This developer declares that your data is
- Not being sold to third parties, outside of the approved use cases
- Not being used or transferred for purposes that are unrelated to the item's core functionality
- Not being used or transferred to determine creditworthiness or for lending purposes
