I wrote a guide how to preview ANIMATED backgrounds on YOUR profile! : r/ Steam

How to Change Your Profile Background on Steam

Find game which a Steam profile background is from? - Arqade

Steam Community :: Guide :: How to: Preview Avatars, Frames, Animated Backgrounds & More from the Steam Points Shop on Your Profile

Background Viewer :: Steam Card Exchange

Retro style illustration of a vintage steam engine train or locomotive going towards the viewer with sunburst in background on isolated background Stock Vector Image & Art - Alamy

Black White Illustration Vintage Steam Locomotive Train Speeding Full Speed Stock Vector by ©patrimonio 386820008

Steam Background Viewer by Jeppy

Susanoo Stream Package – StreamSpell

Scottish water mills website - Project background and data sources - National Library of Scotland / University of Glasgow

Steam Deck - Main Body by T.L.S, Download free STL model