Rated 3 out of 5 stars
It's a very nice concept, but unless you design your own or only have one or two personas that you are interested in "wearing", then this extension fails to deliver on concepts one and two. Either "recently selected" needs to be list more than 4 personas, or a "favorites" tab should be created (preferred). Otherwise, why bother to browse through all these delicious creations, if we can only choose 4 to "wear", with no way to remember any more than 4 at any one time, or even a way to actively choose those 4?
Also, the "how to" video should be labeled as "advertisement" -- there is nothing "how to" in it!