Can someone explain the HTTP proxy meaning and how it works in simple terms?

The http proxy meaning is pretty much what you said—it’s a middleman for your internet traffic.

But here’s a tip: not all proxies are the same. Some are faster, some are more secure, and some are just plain sketchy. If you’re gonna use one, make sure it’s from a trusted provider.

I’d recommend Smartproxy or Oxylabs if you’re looking for something reliable.