What if ? Steam client had the Deck OS UI : r/Steam

Steam Deck Client Update Adds Visual Tweaks to UI, HDR Badges for Supported Games :: Linux Gaming Central

You Don't Need the Steam Deck to Use the New UI :: Linux Gaming Central

How to use the Steam Deck UI on your gaming PC

Custom UI Themes on Steam Deck! : r/Steam

Steam Deck UI comes to Desktop in Beta to replace Big Picture Mode

Steam Deck UI replaces Steam Big Picture mode on Windows PCs

Fix: Steam Store Page Opens When Launching Game – The Computer Noob

Emudeck on Windows Steam Deck UI Extension for 5TB (Download Now)

Steam Deck for PC Concept

Steam Deck UI is Coming To Pc as Big Picture. From VALVE Employee : r/Steam

Steam Deck UI Now Available In Desktop Steam Client

Desktop Steam and Steam Deck Client Beta updates with new launch options UI