Haxball Invalid Domain

The problem is everytime I try and play haxball the last few days this keeps coming up

http://gyazo.com/72c1a52d2d8addefe3c4b6f1c647779e

I restarted my computer and router but nothings change and I don't know how to get rid of this. Do any of you know how to get rid of it.


Don't worry about it anymore, I tried loading haxball on another browser and that worked fine, Stupid Mozilla Firefox

Trying clearing the cache (ctrl + shift + del)

jonnyynnoj wrote:Trying clearing the cache (ctrl + shift + del)

I ran Ccleaner so everything on the browser was wiped out, but that didn't fix the problem. I only have the problem on Firefox not any other browser but thank for your suggestion.