Hi,

Are you referring to http://www.smirkingchimp.com/? If so, it's them blocking Firefox, not vice versa.

Talking about the above website, I've filed a bug for this issue. Meanwhile, you can use Chrome Mask to access the website in Firefox.

Hello

A experiment with the help of Responsive Design Mode. https://firefox-source-docs.mozilla.org/devtools-user/responsive_design_mode

At the left, User Agent.

Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:148.0) Gecko/20100101 Firefox/148.0

Hi,

It seems to work now. Looks like they have fixed the issue on their end. Could you please confirm?

Hello

Maybe, wait upcoming update https://whattrainisitnow.com/calendar

On Firefox 148 i have permission to access / on this server. On Firefox 147 i don't have permission to access / on this server.

On Firefox 147 on Linux User Agent.

Mozilla/5.0 (X11; Linux x86_64; rv:147.0) Gecko/20100101 Firefox/147.0

I have permission to access / on this server.

Hello,

A experiment with the help of Responsive Design User Agent, at the right.

Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:147.0) Gecko/20100101 Firefox/147.0