Extension not showing in "manage extensions"

Problem

Some users report that the Flightdeck extension is not showing up on the "Manage extensions" page after upload.

Cause

The files have been uploaded incorrectly, or to the wrong location.

Solution

Ensure the files have been uploaded to the correct location. The file path should be:

yourforum.com/ext/planetstyles/flightdeck/

/flightdeck/ should contain 8 folders and 1 file named "composer.json"