I tested this in FF, work fine but not in Chrome. For single link, I found a hack which is using redirect, but I'm still looking for ways to open multiple links in new tabs in chrome.
http://plnkr.co/edit/zVaEFssH4o4qDycSUNGD?p=preview
      $scope.openLinks = function(){
        var urls = '';
        angular.forEach($scope.links, function(item){
            $window.open("redirect.html?" + item.link);
    });
  };
worth to mentiion, http://www.rapidlinkr.com/ doesn't work in chrome but working in FF.
 
     
    
