.PLEXAPP File

The plexapp file extension is associated with the Plex Media Theater and Plex Media Server a multimedia center tools for organizing and streaming multimedia available for various platforms.

The plexapp file stores plugin that adds other extra features to Plex applications.

How to open:

Use Plex Plug-in Installer to open *.plexapp files and import them to Plex apps.

How to convert:

Probably cannot be converted to anything else.