As of right now the Chromebook OS and the ChromeBox is not supported. This articles will explain what browsers and operating systems are supported, and what connected devices you can use to view the Slingbox on your TV:
- Slingbox.com - What browsers are supported by Watch on Slingbox.com?
- Slingbox.com - SlingPlayer for Connected Devices Compatibility
Both of these are great suggestions, I have moved your thread over to the enhancement requests page to see if we can get these supported!