Much like frames, iframes and window.open are really useful features... advertisers and abusers made it bad. I remember the first time I saw a popup in the 90'

Much like frames, iframes and window.open are really useful features... advertisers and abusers made it bad. I remember the first time I saw a popup in the 90's, my first thought was, "oh this is going to get bad." And I would never buy a product from X10.