what is that X and empty mean?

what's the difference between X and empty in the web brownsers of web access protection?

is that the same meaning?

 

No (a.k.a empty) - it is not marked as a web browser but its traffic may still be scanned depending on your Protocol filtering settings

X - it will for sure not be scanned

This is what it is supposed to be

 

excuse me . what is (a.k.a empty)?

 

http://en.wikipedia.org/wiki/A.k.a.

 

What is is meaing is that with no check mark it means "empty" Empty is not marked as a web browser but may be scanned as part of the settings.
Hope that helps.

 

these do helps me .thank you guys.