Chat GPT ToolKit focuses on a different problem from most ChatGPT extensions. Instead of exporting chats or managing prompts, it gives you a small control panel for the shape of the replies themselves: you can steer the output toward plain text or tables, pick the language you want answers in, and switch ChatGPT into a silent mode when you don't want a stream of generated text appearing while you work.
The idea is convenience for people who use ChatGPT all day and keep retyping the same instructions at the top of every prompt. Setting a format and language preference once means the assistant follows your conventions automatically, which is handy for reading long technical answers in table form or keeping responses in a second language for practice.
It is published on the Chrome Web Store by an independent developer and is free to install. The user base is small and the tool is comparatively new, so expect a lightweight utility rather than a deeply featured platform. Because extensions like this one modify the ChatGPT page directly, they can break when ChatGPT updates its interface, and you should weigh that risk before relying on it daily.
