Hi there,
I have run into the same issue, where the experimental browser is complaining that it is unable to establish a secure connection. On some pages quite a lot of times.
I have just finished JB in the hope I could update the root certificates, but either I have missed something, or in the case of newer devices the OS filesystem is not accessible.
I have also installed the KUAL, because it looked like the extensions could be the right path. I have tried to study the "GNU Awk Installer" extension, but I got lost in the code.
So, there are two options either I am blind and there is a way to access the filesystem on newer devices or there is somebody here who will not get lost and will be able to write an extension which will update the certs.
Hopefully, this is just an issue of the root certs and not an issue of the TLS version.
Thanks for any answer!
regards
PiGeon
Kindle Voyage v5.13.6 with JB