Here is the fastest and most direct way to change the IP address for the Opera web browser.

  1. Start and run Opera.
  2. Click the Tools menu heading. A menu will drop down/open up.
  3. Click the menu item marked Preferences.
  4. This will open up the Preferences windows.
  5. Click the Advanced tab.
  6. Click the item marked Network.
  7. Click the button marked Proxy Servers which will open the Opera proxy settings dialog.
  8. Check the checkbox with the text HTTP.
  9. In the textbox to the right enter the IP address of the proxy server you wish to use.
  10. In the smaller textbox next to that ...