Notice: You have been identified as a bot, so no internal UID will be assigned to you. If you are a real person messing with your useragent, you should change it back to something normal.
Anonymous D joined in and replied with this 1 year ago, 2 minutes later, 4 minutes after the original post[^][v]#1,332,082
Prefetching top results and the browser is essentially baked into the OS and always running (something they got in trouble for with Internet Explorer; Microsoft gonna Microsoft).