It replaces every plug-in object by an unobtrusive placeholder that can be clicked to load the embedded content, and it can replace many plug-in-based media players by Safari's native HTML5 media player.
- The HLS streams provided by the MTVNetworks killer now include 720p sources
- Removed a directive in the YouTube killer that caused problems on OS X 10.10
- OS X 10.6 or later
- Safari 5.1 or later
- Safari 5.0.6 or later supported on OS X 10.5