Thank you for bringing this to my attention! You were completely right: ChatGPT changed their underlying website code a while back, which unfortunately broke the extension's ability to detect when it was typing. I've just released a major update (v0.1.2) that completely fixes this issue and restores full functionality for ChatGPT. It also adds brand new support for Google Gemini and Claude! If you have a chance to try it out again, I'd really appreciate it if you could update your review. If you run into any other issues, please feel free to reach out at [email protected]!