Thanks for sharing that information. Fonts were not being rendered without adding an exemption. Instructions for future reference if resist fingerprinting is on

Thanks for sharing that information. Fonts were not being rendered without adding an exemption. Instructions for future reference if resist fingerprinting is on: in about:config modify privacy.resistFingerprinting.exemptedDomains and add messenger.abeto.co/. Example: .example.invalid,*messenger.abeto.co/ Obligatory disclaimer that fingerprinting is then possible for that site and one's privacy could be compromised. Use at your own risk and all that.