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Enables setting light or dark mode for individual apps independently, as demonstrated in the README screenshot and description, solving the system-wide theme limitation.

Provides a clean GUI for toggling appearances with a single click, making advanced customization accessible without terminal commands, as highlighted in the simple interface feature.

Works without modifying system files or requiring admin privileges, using user-level preferences as explained in the non-invasive configuration and terminal command example.

Handles restarting applications to apply changes, ensuring a seamless user experience, though this is noted as a necessary step in the instructions.