Disabling URL icons (favicons)

From DeliciousSafari Documentation

Some customers want to disable the URL icon (i.e. the favicon) because of the many HTTP connections DeliciousSafari must make to retrieve the icons. In some networks (especially in company run networks) this alerts the system administrator of suspicious activity. In fact, nothing is the matter but your system administrator may think otherwise. If that is the case, you can disable the URL icon lookups with the following command in Terminal:

defaults write com.delicioussafari.DeliciousSafari DXShouldDownloadFavicons -bool NO

You will need to restart Safari for the change to take effect.