Cant connect to any Website on macOS with Firefox or Mullvad Browser

Since today I cant connect to any Website using a browser like firefox.

Browsers that are based on chromium work for some reason.

It works fine on my windows computer.

Firefox just tries to load a website and just stops to load after 30 seconds and Mullvad Browser just cant connect.

What can I do to fix this?


For anyone who has the same problem: You can fix it by enabling IPv6 in Mullvad VPN or disabling IPv6 on macOS entirely.

Or you can just use a Chromium based Browser

I suggest checking your proxy settings.

Have you used Mullvad Proxy with the extension? If so, can you try connect and then disconnect to a random proxy server?

Perfect, this worked for me!

Thank you, it worked like a charm :slight_smile:

Thanking you in 2024

Perfect!!! thanks so much. I already doubted using firefox. Fuck chrome!

Fixed my issue thanks!

you are the man, this worked perfectly for me

still works in feb 2025

Just ran into this myself, and this also solved it for me. Thank you!

So I disabled all proxys in Firefox and in the Mullvad Browser, I still cant connect to any websites.

Disabling the Mullvad DNS also didnt help.

Me too, appreciate it!