We don't contain any spyware at all (also certified spyware-free by Softpedia and others), and the program does its best to protect you against spyware and malware from these types of sites. You can also disable Javascript completely in the Preferences menu which protects you further. We hate spyware as much as you do...it sucks and gives a bad name to the software industry in general. -The Heatseek Team