I've recently installed an EV SSL cert on my server, Chrome and Firefox show a green banner and padlock denoting the EV cert is installed, but in Safari, it just shows a gray padlock... is there something extra I have to do for Safari to recognize that it's an EV cert? When I look at the certificate details in Safari it is the same certificate I see in Chrome and Firefox. I've cleared the browser cache several times and have restarted the computer. iOS Safari is showing gray as well in the title when it should be green.
Without seeing some kind of error or warning from Safari, it's hard to tell exactly what's going on.
My best guess would be that your page contains some non-http content that Safari's not happy about [link to StackOverflow post about this].
There seem to be some other things you can do wrong in the page code that Safari won't be happy about, for example using absolute references to content rather than relative [link]