tvQuickActions allows add 5 actions on any button and save original action on double click. So you can use even Home button. It's useful for remotes with a small number of buttons. App have unique features for TV boxes and devices: mouse toggle with swipes, recent apps for any device, media control panel and more.
You can get your money back within 48 hours. So you can test app in these way.
Most. Some buttons can't be remmaped at this time. For example, Prime/Live on Xiaomi, Google Play/Prime/Youtube on Mecool KM6. Please try on your device and report if success or no. We are working to increase the number of supported devices. BUT! Main feature of app is posibility to remap button, add 5 actions to remote and save original action by double click. So you can use even Home button.
Yes, Netflix button can be remmaped on Xiaomi, Chromecast, Nvidia Shield.
You can use tvQuickActions for remap Netflix button on Xiaomi, TiVo, Chromecast with Google TV and Nvidia Shield. Just turn on the corresponding item in the settings and then setup in Actions.
In most devices you can find overlay settings in path Apps->Special access. If you don't have it, you can give overlay permission via ADB command:
adb shell pm grant dev.vodik7.tvquickactions android.permission.SYSTEM_ALERT_WINDOW
In most devices you can find accessibility settings in path Device->Accessibility. If you don't have it, you can give write secure settings permission via ADB command:
adb shell pm grant dev.vodik7.tvquickactions android.permission.WRITE_SECURE_SETTINGS
And after it tap on error message on main screen.