Installing a patched APK requires enabling third-party installations.
Because nPlayer is an Android application (APK), you must use an Android emulator to run it on a Mac. nplayer-v1-7-7-7-apk-patched-for-mac-and-android
: Popular choices include BlueStacks or MuMu Player Pro . nplayer-v1-7-7-7-apk-patched-for-mac-and-android