Online agents, also known as web agents, have the advantage of being easy to use. Go directly to the proxy website in your browser, type in the address you want to visit and press enter. Sometimes we only need to temporarily access an address outside the wall, and we are too lazy to expect software and modify hosts, and this time we need an online proxy. Good web agents are hard to find and have a high chance of being blocked. It's better to be prepared. Next, A.Hun will introduce 10 of them to you first.