Fredsthebest

Sleek
Sleek is a modern dark-mode theme for LaunchBox Desktop, built around a Midnight Glass / dark navy style.
It replaces the default Desktop layout with a cleaner horizontal top rail, a redesigned Game Details view, smoother navigation for large libraries, and improved responsive layouts across the main sections.
Installation
Download and extract the zip. Place the Sleek folder here: LaunchBox\LBThemes\Sleek In LaunchBox, go to: Tools > Options > Visuals > Theme Select Sleek. If Windows blocks the included plugin DLL, right-click the DLL, open Properties, and choose Unblock.
Recommended Dialog Theme colors
For best results, set LaunchBox’s Dialog Theme colors under:
Tools > Options > Visuals > Dialog Theme Accent: #4EA3FF Highlight: #123A6A Background: #071425 Border: #1D3A5F Foreground: #E8EEF7 Contrast: 0.37 Notes
This theme is for LaunchBox Desktop, not Big Box.
Credits
Sleek is based on the Big Details theme, with extensive redesign work.