Ricky Mondello: By default, Safari [10] no longer tells websites that common plug-ins are installed. It does this by not including information about Flash, Java, Silverlight, and QuickTime in navigator.plugins and navigator.mimeTypes. This convinces websites with both plug-in and HTML5-based media implementations to use their HTML5 implementation. […] When a website directly embeds a visible … Continue reading Next Steps for Legacy Safari Plug-ins