Opera Proxy URL Configuration

In Opera's menu click Settings in order to open the configuration page.
Select Browser from the left-side list of options.
Press Change Proxy Settings... in order to open the Internet Properties window.
Select Connections tab.
Then click on the LAN settings button
Tick the option: Use automatic configuration script
In the field named Address: copy the following URL:

Please login to see the proxy URL.

Hint: Please enter the proxy URL correctly with no missing /extra characters. The proxy will work only if the Proxy URL is correct.
Click OK, then click Apply to finish the configuration.