dont know what to do with it looks fishy

Hey when I use foxfire nad open a few tabs every so often I get a page
redirected to what looks like foxfire page "update"

and the pop up says you agree to install update for foxfire.

But the address is http://poocabenri.com

The page it redirects me to has the same address but with more extensions
behind it.

I searched for this address on google and it says no such address.

Not sure if it a legitimate update or not.

Thanks

Scott W