Where should Safari plug-ins reside?
To insure that a given plug-in is available to all users of Safari as well as other WebKit-based applications, browser plug-ins should be placed in the ‘/Library/Internet Plug-Ins/’ directory. For Safari 3.0 on Windows, browser plug-ins may be placed in the ‘C:\Program Files\Safari\plugins\’ directory or any other appropriate location provided that the location is placed in the registry under the registry key ‘\Software\MozillaPlugins’.
