HTTP Codes is a Chrome add-on developed by Nick Polet that provides a quick and convenient way to view information about standard HTTP status codes. As a developer working with REST APIs and websites that heavily rely on HTTP status codes, this tool proves to be extremely helpful.

The user interface of HTTP Codes is simple yet effective. All the codes are presented in a grid format, with color coordination that makes it easy to locate the desired code. Clicking on each code brings up detailed information about it, including its meaning and common use cases. This feature is particularly useful when you need to quickly reference a specific code without having to search through lengthy documentation.

The add-on is lightweight and seamlessly integrates into the Chrome browser, making it easily accessible whenever you need it. With its straightforward design and accurate information, HTTP Codes is a valuable tool for developers who frequently work with HTTP status codes.