Awesome extension -- Play Music support? Rated 4 out of 5 stars
Is there any chance of Google Play Music support being added in the future?
Yes, Google Play Music is one of a few handful of music services that will be supported in the next version of FoxyScrobbler. As a non-US developer, it is sometimes... err, "tedious" to access some of these music services to study how to retrieve song metadata. Rest assured, it is in the works!