ChatGPT VarExt is an innovative Chrome extension that enhances the experience of using ChatGPT, especially for RPG setups. It allows users to append or prepend variables to their prompts, import/export settings for quick accessibility, and tailor interactions based on personal preferences. With its user-friendly interface, VarExt simplifies the role-playing experience, encouraging creativity and customization. Ideal for game masters and players alike, this extension enriches narrative development and character interactions, providing a seamless integration of AI capabilities into tabletop gaming.