Onlinescan.site has so many harmful traits:
Onlinescan.site which focuses on changing browsers settings and displaying fake security warnings falls into the category of adware. When successfully invading into your PC, Onlinescan.site always pops up windows which claim that your information could be at risk as your PC is infected with Trojan horse/malware/other malware and then this nasty adware prompts you to call windows supports at 1-866-261-2971 immediately to fix these problems.
