List of “whitelisted” sites for Flash within Internet Explorer version 10

Internet Explorer version 10 includes a Flash plug-in by default.  But only certain web site URL’s are “whitelisted” and can use Flash by default.  To view the list of “approved” sites, access the iecompatdata.xml file under an account’s profile.

Open the file in a text editor and search for the string <Flash>.  A list of URL’s should be present underneath.