[Linux] Support Server Side decorations for compositors that support them

Author: Milli189Created Aug 21, 2026Updated Aug 21, 2026
Labelsfeature request

Is your feature request related to a problem? Please describe. Yes, on KDE Plasma (Wayland) the app is defaulting to using these ugly and huge client side decoration, while it would be better if it was defaulting to Server Side Decorations for compositors that support it, like KWin (KDE Plasma), cosmic-comp (COSMIC), Labwc, and more.

Local Send had the same issue and it was recently fixed https://github.com/localsend/localsend/issues/3122#event-29283705473

Image

Describe the solution you'd like Let the app get the SSDs from Wayland compositors that support them