Do not download or run this software. If you have already installed it, immediately run a full system virus scan change your passwords from a different, clean device. If you are trying to recover a lost account, always use the Official Facebook Recovery Portal rather than third-party tools. Are you trying to recover your own account , or are you looking for security tips to keep your profile safe?
The use of "Facebook Hacker 1.9v" and similar exploits comes with significant risks, both legally and ethically.
Many versions force you to complete endless "human verification" surveys that generate ad revenue for the scammer while never actually providing the promised service. Security Verdict: