Cox Communications Inc. is adding Viacom Inc.'s Pluto TV free streaming television service to Cox Contour and Contour Stream Player.

The Pluto TV app will provide Contour and Contour Stream Player customers access to more than 100 channels and hours of on-demand content, according to a June 4 news release.

Pluto TV's ad-supported platform offers content from the full slate of Viacom channels.