So, I was browsing with my tablet, which is something I do if I need quick information on a game I'm playing, and I witnessed something alarming. Normally if a website sends a permission based popup, it's to ask if you want to subscribe to notifications, something I never do anyway. But today I got one that was different: It wanted access to discover other devices on my network, the text being to the effect 'This website would like to search for other devices on your network [Block] [Allow]'. The site in question was IGN. WTF does a gaming network need to know about devices on my network??

Obviously, I did not allow it, but it makes one wonder.