JavaScript: Cross-browser "browser plugin" detection

I'm looking for a script that will allow me to detect if a user has 开发者_如何学CWindows Media Player installed, or Quicktime, or Flash, or Silverlight...

Ideally, this would be jQuery plugin, but any script will do.

Do you know of one you can recommend?

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PluginDetect seems to work pretty good. You can generate a minified version of the script and only select the plugins you want to detect and functions you need.

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Try jqPlugin.

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Apple has written a script to do this. With it you can run functions like:

• detectQuickTime()
• detectFlash()
• detectDirector()
• detectWindowsMedia()
• detectReal()