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https://tls-ech.dev https://tls-ech.dev indicates that Safari doesn't support it, but Chrome does.
by bombcar 7mo ago
https://tls-ech.dev https://tls-ech.dev indicates that Safari doesn't support it, but Chrome does.
- altairprime 7mo agoThat’s likely due to iOS/macOS not supporting it in production-default-enabled yet; there’s an experimental opt-in flag at the OS level, but Safari apparently hasn’t (yet) added a dev feature switch for it. https://developer.apple.com/documentation/security/sec_protocol_options_set_enable_encrypted_client_hello https://developer.apple.com/documentation/security/sec_proto... Presumably anyone besides Safari can opt-in to that testing today, but I wouldn’t ship it worldwide and expect nice outcomes until (I suspect) after this fall’s 27 releases. Maybe someone could PR the WebKit team to add that feature flag in the meantime?