Newbie Question: What's the purpose of Plex Desktop App vs PMS?
Most modern streaming hardware comes with Plex available in their respective app stores: Search for "Plex" in the Roku Channel Store. plex app download
For the best playback experience on a PC or Mac, use the dedicated desktop application rather than just a web browser: Newbie Question: What's the purpose of Plex Desktop
Available directly on Fire Sticks and Fire TVs. plex app download