Just read it. Site works as intended.
P.S. What do you think of the pre-configured versions of Firefox that have upgraded privacy settings such as Hardened Firefox or LibreWolf?
Discussion
From a privacy perspective librewolf and variations are great. The problem is that they don't get security updates as quickly as stock Firefox does. So best of both worlds is to start with stock and harden it yourself. On mobile that means you have to use beta.