PlayOnLinux 2.7 was released today with the addition of a plugin manager to add customized scripts to the ever evolving Wine tool. Tinou said the following about the release:
The plugins manger will allow you to add features to PlayOnLinux such as scripting ones. You will find some plugins on the download page. .pol is the plugins’ format.
Any member who knows the PlayOnLinux’s script language (feel free to read the documentation, available in English since few days, in order to discover this language) can create a .pol package (which can be both an offline game installer or a plugin).
Read more at Wine Review