The OpenTV Player for Windows and Mac can be delivered as a browser plugin, or as a standalone desktop application
The PPAPI/NaCl extension is designed for the Chrome Native Client sandbox environment.
For details, see PPAPI/NaCl plugin.
The ActiveX and NPAPI browser plugins are bundled in one single binary for Internet Explorer and Safari browsers.
For details, see NPAPI/ActiveX plugin.
You can deliver the NPAPI browser plugin within a standalone application for Windows or Mac. This behaves the same as any other desktop app and can be launched from a desktop shortcut.
For details, see Desktop.
For Firefox (for Windows and Mac) and Edge, see the HTML5 Player.