You can, I’ve done it myself, but most plugins are geared to run in the Big Picture mode instead of the Desktop UI.
For example, the SteamGridDB plugin only runs in Big Picture, and despite showing its menu option the desktop, clicking it gives you a broken window.
Meanwhile, the CSS Loader plugin runs on both, and there some themes specifically geared to modify the desktop UI, like the lovely Metro for Steam skin recreation by Rose
And now Valve needs to figure out how to tell users which game works and which game doesn’t work. Maybe some kind of badge for Proton?
Integrating ProtonDB into the steam client would be a nice.
On steam deck there’s a decky add-on to do that
We need decky for desktop steam.
Can you not install it? There’s really not much difference between a Steam Deck and a Linux desktop.
You can, I’ve done it myself, but most plugins are geared to run in the Big Picture mode instead of the Desktop UI.
For example, the SteamGridDB plugin only runs in Big Picture, and despite showing its menu option the desktop, clicking it gives you a broken window.
Meanwhile, the CSS Loader plugin runs on both, and there some themes specifically geared to modify the desktop UI, like the lovely Metro for Steam skin recreation by Rose
https://github.com/OMGDuke/protondb-decky
You mean like this?
Like that, but default on Steam client and store game page.
Steam deck compatibility is close enough to the same thing.
A lot of games that that don’t work on steamdeck because they need more performance still work perfectly well with proton on a decent gaming rig