If آپ play Angry Birds Chrome, the past 60 days یا so have been absolutely outstanding. Today’s update marks the third update in less than two months, and adds two — count them: TWO — episodes to Seasons! آپ can now play both Trick یا Treat and Mooncake Festival (the α and ω of the 2011 Seasons lineup, respectively).

Also included in this update is a direct link on the initial “Play” screen to Angry Birds دوستوں on Facebook. A minor addition, but still notable, as Rovio continues to plug their Facebook app.