Airplay
Mac users can cast to Apple TV devices using Safari and Chrome browsers. Chrome users must go to System Preferences > Display > Airplay Display and cast entire screen.
Note: Newer Apple TV devices and Airplay-enabled Samsung TVs (2019+) are currently supported by RFC. Other browsers, older Apple TV and other Airplay-enabled devices may work but aren't tested or supported.
Chromecast
Mac users can cast to Chromecast devices using Chrome browser.
Note: Only newer Chromecast devices are currently supported by RFC. Other browsers or Chromecast-compatible devices may work but aren't supported.