Avast! Free Antivirus is free antivirus software to protect the system from viruses and malicious software.

Disconnect lets you visualize and block the invisible sites that track your search and browsing history.

Ghostery Privacy Browser increases your browsing privacy, protection, and speed.

DoNotTrackMe, abbreviated as DNTMe, and was formerly known as Do Not Track Plus (DNT+), is a free-of-charge browser extension for blocking trackers.