Stop switching tabs to ChatGPT! CTRL KAI is a Chrome extension that brings an AI chatbot to any page by pressing Ctrl+K. Fast and content-aware answers everywhere. Enjoy free AI requests every minute or pay for stronger models (GPT-5, Sonnet, DeepSeek, etc)

Zenkan is a personal note-taking app with a 3-level nested board system for effortless organization. Drag, resize, and arrange your notes and tasks freely in a flexible workspace with Markdown support for rich text formatting.