stackTools.io is a free Chrome add-on designed to facilitate REST API calls directly from your browser by bypassing Cross-Origin Resource Sharing (CORS) restrictions. This tool is particularly useful for developers and users who need to test APIs without the limitations imposed by CORS policies. By utilizing stackTools.io, users can streamline their workflow and enhance their browser's functionality when working with web applications that require API integrations.

The extension provides a seamless experience, allowing users to make REST calls without encountering the typical CORS issues. stackTools.io is categorized under Browsers in the add-ons and tools section, making it easily accessible for Chrome users looking to enhance their development capabilities. With its straightforward implementation, stackTools.io stands out as a practical solution for anyone needing to perform CORS-compliant API testing.