Browser Extensions

Take Prism into your browser. Chat with any webpage, automate tasks, and manage tabs without leaving Chrome or Firefox — plus native Safari inside Prism.

Also available natively for Apple Safari — enable the Safari sidebar extension in Prism → Settings or during onboarding. Safari is bundled with Prism for Mac.

System Requirements

  • macOS 26 or later
  • Apple Silicon (M1+) or Intel Mac
  • ~500 MB disk space (app is ~470 MB; plus additional space for local models)
  • Internet connection for cloud AI providers
  • Optional: Ollama for local GGUF and Safetensors models — MLX models run without it

Quick Start

  • Download the .dmg file (or run brew install --cask gl-aarav/tap/prism)
  • Drag Prism.app to your Applications folder
  • Open Prism and grant Accessibility permissions
  • Add your API keys in Settings (Gemini, etc.)
  • Press Ctrl + Space to launch Quick AI Panel

API Keys

  • Google Gemini — API keys from ai.google.dev
  • GitHub Copilot — uses your existing subscription
  • NVIDIA NIM — API keys from build.nvidia.com
  • Ollama — no API key needed (fully local)
  • Apple Intelligence — built into macOS, no key needed
  • Prism Hosted — sign in with Prism; hosted models when your plan includes them (no separate vendor API key for that path)
  • MCP — optional integrations under Settings → MCP; use @ in chat for @FileCreator, @QuizCreator, @FlashCardCreator, and configured servers
  • Custom APIs — add OpenAI-compatible and Anthropic-compatible endpoints

Join the community.

Get help, share your work, and connect with other Prism users on Discord.

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Frequently asked questions.

Is Prism subscription-based?
Prism supports subscriptions and a lifetime license for app access, plus any usage costs from your selected cloud providers.
Does Prism collect my data?
The Prism desktop app sends no product telemetry. The website offers optional, anonymous, first-party funnel analytics only after you choose “Allow analytics”; it never sends prompts, files, email addresses, or account identifiers. The consent prompt appears only when no choice is saved on this browser; after choosing, clear this site’s saved data and reload if you want to change it later. With Ollama or Apple Intelligence, data never leaves your device.
Can I use it offline?
Yes — with Ollama for local LLMs (GGUF or Safetensors), native MLX models, and Apple Intelligence for on-device models. Cloud providers require internet.