USB Debug Status is an Android home screen widget that indicates whether USB debugging is on. Clicking the icon on the widget will open the Developer options screen.
Clicking the widget's switch will toggle USB debugging. In order to enable the switch, you need to grant permissions to your device via adb first:
adb shell pm grant io.github.tobyhs.usbdebugstatus android.permission.WRITE_SECURE_SETTINGSAfter running the above command, you may need to re-add the widget.
After adding the widget to your home screen, you may need to restart your phone for it to work properly. I haven't figured out why this is sometimes necessary.
The widget does not update when using Batter Saver on some phones.
In order to work around this, you can open the App Info screen, tap App battery usage, and select Unrestricted. If you don't see this setting, you can use adb:
adb shell dumpsys deviceidle whitelist +io.github.tobyhs.usbdebugstatus