MBA AUTO is a Chrome extension designed to enhance the experience of users uploading designs to Amazon Merch on Demand. This tool simplifies the process by allowing users to upload and publish hundreds of designs directly from their browser without the need for complex spreadsheets or additional software. Its primary function is to automate the uploading process, making it an efficient choice for designers looking to streamline their workflow.

Key features include automatic uploads of designs to various products such as t-shirts, tank tops, and hoodies. The integration with Productor spreadsheets allows for further automation, while the ability to generate multiple mockups from Placeit (with a separate subscription) adds versatility. The extension uses a simple system of keywords, replacing the term "var" in listings to customize uploads, ensuring a user-friendly experience for those looking to publish their artwork quickly and effectively.