SP REST ReSender is a Chrome extension designed to enhance the functionality of SharePoint by allowing users to quickly resend REST API requests with customizable Accept headers. This tool is particularly useful for developers and testers who need to troubleshoot or optimize their API interactions. It supports switching between different response formats, including JSON and XML, and offers options for OData response types. The extension is easy to use, requiring minimal setup and permissions to access the active tab.

With SP REST ReSender, users can efficiently manage their API requests directly from the browser, making it a valuable asset for anyone working with SharePoint Online. The ability to modify request headers on-the-fly aids in rapid testing and debugging, allowing for a more streamlined development process. This tool is an essential addition for those looking to enhance their productivity when working with SharePoint's REST APIs.