Your AI assistant,
right in your browser

Switch between providers and models on the fly. Use the best model for every task.

Use your own API keys from the model providers directly. No middleman.

No servers, no tracking. Your data stays in your browser.

Switch between a draggable floating window and a full height sidebar.

All your chats organized by domain. Browse and pick up right where you left off.

Reads the current page as context. Ask about any article, doc, or code.

Press ⇧⌘L to open and close Asterysk instantly.

Web search, screenshots, image vision, etc, all built right in.

Type / to access quick actions like summarize and clear conversation.

Let AI interact with the page for you — fill forms, click buttons, extract data, and automate tasks.

available in your favorite browsers

Your AI assistant,right in your browser