Safesurf
COMODO SafeSurf v.1.0.1.10
COMODO SafeSurf is not a standalone application but an add-in for the COMODO Internet Security. This means that you cannot download and run SafeSurf separately from the COMODO Internet Security suite.
Comodo HopSurf v.1.0.0.2
Comodo HopSurf is both a web browser toolbar and a browsing service. To analyze how it works you should first create an account.
SaferSurf4Free - Technology by SaferSurf v.2.0
SaferSurf4Free - Automated Scans and Deletion of Infected Files on the Web.