This tutorial shows how to set up HTTP proxy on Opera Browser. Just follow these steps:
5. On another new window check the following box: Use a proxy server for your LAN (These settings will not apply to dial-up or VPN connections). For Address enter one of NordVPN’s servers addresses. You can find the best Proxy server for you using our server picker. In our server picker click Show advanced options, click Select security protocol and choose HTTP Proxy to see the recommended server.
7. Press OK on the current and on the previous window as well.
Congratulations! The configuration is completed.
If you want to check whether it really works, go to What is my IP address website, where you will see the IP address of your chosen server.