Actually, internetspeedtracker.com domain claims to provide internet speed like downloading and uploading speed. There are many other applications to do so but this will do in exchange for changing your browsers’ settings. It is not good for healthy browsers. That’s why internetspeedtracker.com domain is enlisted as a browser hijacker. If you trust this or by mistake allow this domain to change your browser then your searches start going to unwanted web results with some of the malicious domains. Visiting them causes expose your PC to malware...