A compatible X1 TV Box with Xfinity TV service or Xumo Stream Box/streaming TV Box with Xfinity Flex service. Here’s how to access an app on Xfinity: Press the Xfinity button on the Voice Remote.

Comcast is launching StreamStore, a hub for purchasing and managing streaming apps and channels for Xfinity TV and Internet customers.

The new deal with Comcast and the Xumo joint venture between Comcast and Charter expands the reach of the streaming service to more than 13 million Xfinity video customers across the U.S., plus ...