Wrapper should still be installed.
* How to reinstall or uninstall wrapper? Using firmware 1.0.5 or later go My Apps - Wrapper and select either 'use wrapper player' or 'use Kodi player'. Toggling to 'use Kodi player', exiting wrapper app, then running wrapper app again and selecting 'use wrapper player' will reinstall wrapper.
If you've lost the wrapper app somewhow the apk for latest 122916 version is here: http://www.mediafire.com/file/ai52h2kaz4z2q5i/Wrapper-1.0.1_HMD_1229_Release.apk