Since SSL has been in the news, it's one of the first things I looked for in Vivaldi. I noticed that Vivaldi on [i]Linux[/i] is using GNU SSL. That's better than some, but I'm sold on PolarSSL myself. It has fewer dependencies than any of the other alternatives, and is easily recompiled to use only [i]DHE (Diffie Hellman Ephemeral) cipher suites[/i]. I wonder how likely it might be for Linux Vivaldi to support multiple SSL providers at some point. Maybe it already does?
I would also like to be able to build Vivaldi using LibreSSL as a dependency instead of OpenSSL.