openai-args-poppup by Alikhan

This extension displays a floating popup with beautifully formatted JSON when you hover over any element that has the function-parameters class. It is especially useful for developers who want to inspect function arguments directly on web pages without opening dev tools. The popup appears near the hovered element and remains visible while you hover over it, making it easy to read and interact with. It also limits the popup width and applies a dark theme for better readability.