I thought it was funny at first and kept clicking away to see what other random changes I'd get, but then I got a "Zuckerberg nudes" Google search webpage and I'm on my work computer...
Fortunately this functionality doesn't change your browser history, but it did really annoy me for a bit
I was wondering if the hash might be unique, then a commenter would say "it's now `kill.<hash xyz>.js`, and the webmaster would be able to connect <hash XYZ> to a user agent and IP. It wouldn't accomplish anything, but it might be fun.
Fortunately this functionality doesn't change your browser history, but it did really annoy me for a bit