How to setup CactusVPN proxy in order to work with Firefox.
In Firefox browser go to “Options” (1).
Choose “Advanced” (2) and then “Network” tab (3). And then click on “Settings” (4) button from the “Connection” area.
Choose “Manual Proxy Configuration”.
Fill in the HTTP Proxy (5) (or use IP address instead of hostname) and (6) the Port (3129 or 8080 or 81). You have to check the email you have received when you have created the CactusVPN account. You will find there the available servers.
Press “OK” (7) on this window and on the next one.
When you want to visit first site an username (8) and a password (9) will be required. Enter the username and password you own from CactusVPN.
That’s all. Now you can browse safely and anonymous.