Antivirus
No matter how safe you may feel without an antivirus, it definitely is a must-have application these days. And it's a good thing those come for both general purposes and things of more particular nature, like safe Internet surfing. This category gives you numerous antiviruses to choose from.
MalwareBot
Hpsetool
Beyond Encryption
RDP Defender
Panda Anti-Rootkit
Cybereason RansomFree
AAA PDF Password Remover
PremiumAV AntiVirus
Ad-Aware AdBlocker (Alpha)
SecureFiles
RansomStopper
Exedb Anti Malware Scanner
Stealth Encryptor
Gyula's Windows Navigator
Atelier Web Firewall Tester
Viral Tool
Ainvo Antivirus
CD-DVD Lock
G DATA USB KEYBOARD GUARD
Winja
SBAS TeACHER
AirStop Multiport
Anti DDoS Guardian
ZoneAlarm Antivirus
Lynx VirusScan
SkyShield
PS Media Tunnel
Discover FDM
Add-on support
You can get add-ons that download files/video from arbitrary websites.