tl;dr: Create a developer account at the Vewd Publisher Site, pair your device and then use URL Loader to call http://plex.tv/web/tv/opera
Personal media servers have come a long way this millennium. In the 1990s, transferring media from a computer to a television usually required a balanced mix of hardware and luck. My earliest foray involved running an S-Video cable from my PC's video card to a compatible TV, then using the television as a secondary monitor strictly for media watching and video editing.