Want to learn how a website works, debug web requests, or see how a server responds when you modify a request? You can do all of this by intercepting web requests, inspecting their content, making changes, and sending or redirecting them.

A browser extension can help streamline this process.

You can also inspect browser requests using built-in developer tools, allowing you to copy, modify, and send requests manually through the developer console. However, using browser extensions simplifies and automates these tasks.

Below are some browser interceptor extensions for your reference:

• Firefox pointer to many tools.
• Chrome extension.