I think it's useful - all of these sites fall into the social networking space, but they all have different ways of changing these things (and every site is changing them, at that).<p>Next logical step is tapping into API's for settings API's have control over so you can streamline the settings update (obviously that will never be completely possible for usernames/passwords etc - but the more social apps and customizable settings out there the more of a pain point that will become).
Invalid option / site selection ends up with 'undefined in undefined' <a href="http://i.imgur.com/1INkZ.png" rel="nofollow">http://i.imgur.com/1INkZ.png</a><p>I did it just to see if Pinterest had a 'change design' option.
It would be nice if these combinations had permalinks so they were bookmarkable. This way, if the service providers' change their underlying URLs, this site's permalinks could still be useful.
Just a nit-pick but soon as I load the page I see the twitter icon with "Facebook" underneath it - <a href="http://i.imgur.com/tFBOe.jpg" rel="nofollow">http://i.imgur.com/tFBOe.jpg</a><p>Other than that, I like the implementation of it :)
Wow pretty slick. Add more options to intuitively control all the FB privacy settings (I only see a few basics covered here) and I think this can really gain some traction.
My experience:<p>1) I click on "change profile picture"
2) I hover the options - that breaks the layout
3) I choose "change bio"
4) Im back at "change profile picture"
pretty useful tool, I like the idea and implementation a lot!<p>Weird behavior I found on mac os x/chrome 17: the arrows inside the squares dont do anything (not sure they're supposed to but in that case i'd just get rid of them)