GPT-Prompter

GPT-Prompter is a Chrome extension that allows users to send fast and custom prompts to OpenAI's GPT-3, GPT-4, and ChatGPT APIs directly from any webpage. With the extension, users can ensure the lowest cost for querying the OpenAI API without any intermediaries. Users can customize the prompts and select from multiple available models. The extension also provides features like history access, transcription of voice with the Whisper API, and the ability to save prompts as JSON files. It is an open-source project available on GitHub.