var sqlite = "C:/Wintools/sqlite3.exe";
var cookiefile= "\"C:/Users/whoever/AppData/Roaming/Mozilla/Firefox/Profiles/blahblah.default/cookies.sqlite\"";
var whitelist = [
".dpreview.com",
".dgrin.com",
"www.dgrin.com",
".amazon.com", 
".mercurynews.com", 
"passport.mnginteractive.com", 
".amazon.com", 
".yahoo.com", 
".google.com",
".www.google.com",
".mail.google.com",
];

var sql = "delete from moz_cookies where ";
for (var n = 0; n < whitelist.length; n++) {
  if (n > 0) sql = sql + " and ";
  sql = sql + "host not like '" + whitelist[n] + "'";
}
sql = sql + ";";

var sargs = cookiefile + " \"" + sql + "\"";
var objShell = new ActiveXObject("Shell.Application");
objShell.ShellExecute (sqlite, sargs, "", "", 0);