It doesn’t really matter what kind of block it is. Vivaldi comes with TLS (Transport Layer Overlay), but it is not necessarily turned on if its an old install. If a fresh profile has it turned on, then all traffic leaving the browser are encrypted and cannot be tampered with. you can check if it is turned on–
go to Vivaldi://flags
Lojcs@lemm.ee 4 weeks ago
I don’t think you understand. The old profile connects to youtube. New profile doesn’t connect. There’s no difference between the flags of both. TLS is decades old and doesn’t have a flag to turn on or off. I think you mean dns over tls, which is widely supported at this point, and it’s what what all my browsers are using (and also doesn’t have a flag to turn on or off).