optimizer.com

[JimV]

Ran MAS twice to remove this, the second time with system
restore disabled, and optimizer popups came back. Help -
I can't trust anything to remove this, and have spent 1
entire day

 

[Bill Sanderson]

Symantec has an automated removal tool--I'd try that, I think:

http://securityresponse.symantec.com/avcenter/venc/data/adware.netoptimizer.html