ClickToPlugin 2.6.5 - Prevents Safari from launching plugins automatically.. (Free): "ClickToPlugin is a highly customizable extension that prevents Safari from launching plug-ins automatically, resulting in faster browsing, reduced fan usage, and increased battery life. It replaces every plug-in object by an unobtrusive placeholder that can be clicked to load the embedded content. Further, it can replace many plug-in-based media players by Safari's native HTML5 media player.
- The AirPlay feature now works with the current Apple TV software
- MTVNetworks killer: fix for HTML5 replacements on thedailyshow.com
- Mac OS X 10.5.8 or later
- Safari 5.0.6 or later
(Via MacUpdate - Mac OS X.)