Yeah, what Vittelius mentioned is correct, it’s more that I don’t like how most Electron apps on Linux look due to the lack of CSD, causing that flat shadowless look in the screenshot with VS Code next to Dolphin. So, if anything here’s to hoping more devs will test their Electron apps on Linux Desktop Environments/windowing systems to make their apps look more native in these environments. But I do appreciate the clarification on SSD, it’s nice for me to finally learn the terminology used to describe why I find most Electron apps on Linux to look janky.

Ah I think I might be misunderstanding then.

For this:

Many popular apps, including Visual Studio Code, Obsidian, and Discord, use frameless windows with custom title bars. Prior to Electron 41, frameless windows did not support CSD at all, so they looked like featureless rectangles on Wayland.

Am I misinterpreting that Electron on Wayland now supporting CSD for frameless windows would make it possible for developers currently using them to better mimic the look of Qt or Gtk apps (with shadows and rounded corners, etc.)?

I’m using KDE Plasma and Electron apps sometimes have that sharp-cornered, shadowless window vs the way Qt or Gtk apps are rendered. The most noticeable difference for me is the lack of outline, rounded corners, or shadow.

But do correct me if I’m wrong since I don’t know much about Electron development.

It’'s neat to learn about CSD. That flat frameless window with a custom title bar look is what I dislike the most about electron applications. Hopefully those become less apparent with these new updates.