This is a release for use in Kodi Ver 19 (Matrix) nightly builds that require Python 3 compatible scripts.
It is equal the to Leia (Py2) 5.6.0 in the Kodi official repo EXCEPT there is a new setting for Youtube personal API. You must supply this to enable the Youtube search feature of extended info. Otherwise you will get an error and no results. Also, a functioning Youtube plugin is required to playback Youtube videos. (There is a Matrix/Python 3 version available.)
You MUST install my script.module.kodi65 updated addon 1.2.1+matrix.1 PRIOR to installing script.extendedinfo or install will FAIL (dependency not met).