ChatGPT Custom Instruction Switcher is a Chrome extension developed by tamagen, available for free in the Browsers category under Add-ons & Tools. This handy tool allows users to create and manage multiple sets of custom instructions for ChatGPT's free web interface. You can easily switch between different sets of instructions, enhancing your experience and flexibility when interacting with ChatGPT.

By clicking on the extension icon within the ChatGPT web UI, users can access a variety of pre-included custom instructions. The extension enables users to edit, delete, and add their own custom instructions, providing a seamless way to switch between different sets based on their needs. This extension is particularly useful as the ChatGPT website itself supports only one custom instruction, making it a valuable addition for those seeking versatility in their interactions.