Zarathustra 🍒

🪢 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.