Prompt Notifier – Sound alerts for AI assistant responses

Summary: Prompt Notifier is a Chrome extension that plays a sound when AI assistants like ChatGPT, Gemini, Claude, or Perplexity finish generating responses. It offers customizable notification delays, per-platform mute controls, and distinct sounds for each service to help users know exactly when their AI reply is ready.

What it does

It detects when an AI assistant completes a response and plays a sound alert. Users can set notification delays, mute individual platforms, and assign different sounds per AI service.

Who it's for

Users who interact with multiple AI assistants and want timely audio notifications without constantly monitoring the screen.

Why it matters

It prevents users from losing focus by signaling precisely when AI responses are ready, reducing wait-time distractions.