Readme file,readme file,readme file. People should start reading it.
Thats why it's there.
Web Shield Power Mode
Enabling this feature forces avast! Web Shield provider to scan HTTP traffic from all programs. This is much more secure, but also much less compatible.
There has been many problems with several firewalls (like Zone Alarm), but if you never had any problems or you're using Windows Firewall you can try it.
Problems may be encountered in form of partially rendered web pages or total HTTP traffic block (unable to browse any pages).
Very problematic programs are still automatically excluded by Alwil Software.
Recommended for advanced users.
(default and recommended is unchecked)
Oh about testing it.
Select Web Shield provider and use SmartUpdate in AEC to check for new updates.
In Web Shield you should see my server URL as last checked item.