add option to prevent sites in comodos blacklist from showing in searches

add option to prevent sites in comodos site blacklist from showing in search results on any and every search engine unlike googles personal blocklist extension which as far as i know only works for google search. and add the option to block search results that aren’t on the list within the search result page. also use googles domain blackist in this feature so you have more protection because you get 2 blacklist instead of one