[_fat_santa]

I've never seen one in the wild, thought it would be interesting to see what they want you to paste into the console, probably something to transmit them your session token. I know Facebook has a huge warning about it when you open devtools on their site.

[ollien]

Yeah - they added that warning because of these precise things. I haven't kept one around but I've definitely seen them since I fell for it many, many years ago.