I have Crouton on my Chromebook with Spotify inside an Ubuntu chroot. I can execute Spotify inside an Ubuntu chroot as a single app window via a Crouton command.
I want to create a Chrome OS application that acts as a launcher for Spotify, Skype, etc.
In short: My Chrome OS app should execute a shell command.
I read about NPAPI, but it says it's getting depreciated (since 2013 o.O).
If there's another way (for example executing a bash script that adds a button to the shelf that just executes another shell script to open Spotify), it would also be great.
Thx in advance :)
EDIT:
With Dart this seems to be possible. It says "access File system, USB Devices, shells and much more" with it