How to set socks in Mozilla Firefox

Open firefox >> Go to Options >> Advanced >> setting >> Network

 Now the screen will pop up various options
1. No proxy
2.Auto Detect
3.Use system proxy
4. Manual proxy configuration.

Tick On 4. Manual proxy configuration. Now type in socks host IP you have, example Socks Host: 141.0.8.24 Port: 1080

Press ok and restart firefox. Now you are connected to secure socks5..

When you buy SOCKS always match with card holder address.
Ex. If CC holder from Delhi,India then u also buy socks with same address. Atleast matching State, Country.