You can already middle-click (or shift-click if you don't have a standard mouse) on NS menu items to get the info you want on each of the sites listed. You can even customize the site that provides the info by modifying noscript.siteInfoProvider in about:config.
Personally, I use Adblock Plus as a guideline: if a site is being explicitly filtered there it goes straight to Untrusted in NS.
Personally, I use Adblock Plus as a guideline: if a site is being explicitly filtered there it goes straight to Untrusted in NS.