I kept running into the same problem: I’d ask ChatGPT or Claude something, switch tabs to continue working, and then either forget about the response or keep checking the tab every 20 seconds.

So I built **Notifai**.

It watches your open AI chat tabs and alerts you when the assistant finishes responding. When you’re on another tab, a little pixel-art cat sneaks onto the page carrying the logo of the AI site that finished.

Click the cat and it takes you directly back to the completed conversation.

It also supports:

* System notifications
* A toolbar badge
* A dashboard showing running, ready, and idle chats
* Classic toast notifications if pixel cats aren’t your thing
* Smart suppression, so it doesn’t disturb you while you’re already reading the AI chat

It currently supports ChatGPT, Claude, Gemini, and several other AI chat sites.

Chrome Web Store:  
[https://chromewebstore.google.com/detail/goangdidfdagnjlknbnjdediiakeijal](https://chromewebstore.google.com/detail/goangdidfdagnjlknbnjdediiakeijal)

I’d really appreciate feedback, especially about which AI sites or notification options I should add next.

I built a Chrome extension that notifies you when ChatGPT, Claude, or Gemini finishes responding