Are the versions of WebKit that ship on those consoles patched regularly and kept up to date? Probably not, so I don't think it is too relevant to how secure Sa

Are the versions of WebKit that ship on those consoles patched regularly and kept up to date? Probably not, so I don't think it is too relevant to how secure Safari is. There have been plenty of zero days for Chrome, but that doesn't mean it is somehow the least secure browser.