Some features require extra tools. Tools each module requires are listed below. If a module is disabled, its tool is not needed. Applications required by `core` MUST be installed.
- Core: `fish`
- Backlight: `xbacklight`
- Battery: `upower`
- Ibus: `ibus`
- Launcher: `rofi`
- Lock: `i3lock, imagemagick, scrot` or `lightdm` (For `dm-tool`), depending on configuration.