The first menu item there reads "Additional restrictions for untrusted sites"
Then there is the tick box item in the middle of the same menu "Block every object coming from a site marked as untrusted"
The two "unrested" are the same or not? I mean one seems to be actually refering to any site that's not in the whitelist while the second one seems to be refering to the sites that I (or you?) explicitly noted as being "untrusted".
Am I correct or not. And if I am isn't it better if the wording was different? For example replace the first one wit "not whitelisted sites" and reserve the "untrusted" to the other option (or vice versa: keep the untrusted one at the top option and change the below option into "untrustworthy" (assuming that is a proper english word

Thanks in advance