Most people stare at their screen while AI thinks. Kayf switches you to a break tab the instant you send a prompt — and brings you back the moment the response is ready.
"Workers who wait on AI outputs spend considerably more time idle — losing the flow state that makes deep work possible. Kayf was built to close that gap."Observed in METR productivity research, 2025
Choose ChatGPT, Claude, Gemini, or DeepSeek. Hit Launch — Kayf opens a clean dedicated window for your session.
The moment you press Enter, Kayf moves you to a new tab. Watch something, read something. The AI will find you when done.
When the response completes, Kayf switches you straight back. No polling, no checking, no lost focus. Your answer is waiting.
Your break tab remembers where you left off. Whether mid-video or mid-article, Kayf returns you to the same spot every time.
YouTube and Netflix videos pause automatically when Kayf switches you away and resume the instant you're switched back.
Kayf opens a separate Chrome window for your AI work — keeping it cleanly apart from your regular browsing clutter.
Close the window and the session ends. Kayf only runs when you're actively working — never silently in the background.
Kayf never reads your prompts, never logs your browsing, and never communicates with any server. Your work is yours alone.
Select your preferred AI and click Launch. That's the entire setup. No accounts, no onboarding, no configuration required.
Switch between them freely. Each AI gets its own session — Kayf keeps them separate and organised.
Install Kayf in 10 seconds. Works immediately, no setup required.
Add to Chrome — Free