Install the J2TeaM Securityextension for your browser to protect you from malicious code sending messages, automatically tagging your Facebook friends .
About Facebook Protector
Last year I wrote Facebook Protector and was fortunate enough to be supported by many people as well as many of the tech news pages.I will stop using Facebook Protector to focus on a whole new product: J2TeaM Security .
Successful Facebook Protector
J2TeaM Security inherits the main feature of Facebook Protectorthat is protecting Facebook users from phishing , scam and malware sites .
Watch a demo video of the ability to block malicious websites: https://www.facebook.com/JunoOkyoBlog/videos/1353384354686795/
Screenshot
When you visit a malicious site, it will be blocked as shown below (interface based on Safe Browsing warning page):
You can edit the option by clicking on the icon in the browser.