When I visit Google web messages (messages.google.com/web) in Firefox, the QR code does not load (see image below).
I have tried the following:
- open Firefox in safe mode
- disable AdBlocker and add-ons
- adjust cookie settings, history, etc.
- modifying the following about: configuration settings
- privacy.resistFingerprinting = false
- network.http.spdy.websockets = false
Interestingly, the QR code is loaded in Firefox for WhatsApp but not for Android messages.
Any suggestions are appreciated.