ApiChatbox by Deedikjepijn

ApiChatbox – Lightweight OpenAI Chat Extension
ApiChatbox is a minimalist browser extension that lets you chat with OpenAI’s language models directly from your browser’s toolbar—no extra UI clutter or graphics required.

Key Features:

Effortlessly chat with GPT-3.5, GPT-4, and other supported OpenAI models using your own API key.
Direct communication: Only your browser and OpenAI’s official API are involved.
All settings and chat history are stored locally, never sent to third parties.
Clear HTML interface with Markdown and LaTeX/MathJax support for formatting code and math.
How it Works: Input your OpenAI API key, type your prompt in the popup, and receive instant replies. perfect for students, developers, or anyone needing an AI-powered assistant.

Privacy: No tracking, no analytics, no collection of personal data.