Synched with https://github.com/lrorpilla/jidoujisho v2.8.8
Additionally:
- Move back and forth between subtitles while playing video.
- Select subtitle font, color, select outline color.
- Hardware keys playback control - b p f - back, play/pause, forward.
- Brightness volume control.
- Bottom bar toggleable always on/off.
- Some other settings.