AlliHat is a native Mac Safari extension that puts an AI assistant beside the page you are viewing. Ask questions about webpages, selected text, images, PDFs, and YouTube transcripts without switching browsers or copying content between tabs.

Choose Claude, ChatGPT, Gemini, Grok, Perplexity, OpenRouter Auto, or Apple's on-device model. Agent Mode can click buttons, fill forms, scroll, and navigate while you watch.

Provider keys stay in Safari's local extension storage. Cloud requests go directly to the provider you choose. The extension has no analytics or tracking. AlliHat requires macOS 14 or later and costs $29.99 per year after a 7-day trial.

Demo: https://www.youtube.com/watch?v=RvTf5W9MRY4

Mac App Store: https://apps.apple.com/us/app/allihat/id6760651569?mt=12