Bliss Tweaks
Bliss Tweaks lives under Settings → System and exposes low-level properties, secure settings, and window manager flags without needing an ADB shell. Included with --extras.
The UI is built from res/xml/bliss_settings.xml (switches and text fields for comma-separated display lists).
Categories
Launcher
- Disable primary or secondary taskbars
- Pin the taskbar
- Toggle the launcher desktop mode state
Display
Useful for kiosks and presentations:
- Force displays as Presentation, Trusted, Secure, or Private
- Disable external presentation displays
- Disable scaling on specific displays
Fields that take display lists use comma-separated IDs (example: 1,2).
WindowManager
- Force freeform or fullscreen windowing
- Desktop experience developer options
- Window shadows, rounded corners, veiled resizing
- Live wallpapers in desktop mode
- Force desktop mode onto external displays
Other
- Allow secure overlay settings
- Bypass alert-window restrictions in low-RAM situations
How changes are stored
Depending on the tweak type, values go to:
persist.* changes often need a Settings restart or a full reboot before they stick.