PS5 theme for PS3, My first PS3 Theme. (download link in comments) : r/PS3
PS4 XMB 2.0 - PS3 Themes
Playstation Minimal - PS3 Themes
Sony Releases Free Shadow of the Colossus Dynamic Theme for PS4
PS3 Background Themes (77+ pictures)
Free download PS4 Custom Dynamic Themes Available If You Have A DevKit Some Nice [1920x1080] for your Desktop, Mobile & Tablet | Explore 50+ Cool Dynamic Wallpapers for PS3 | Cool Ps3
New 'Skyjacked' Dynamic Theme available for free for all PS4 Season Pass owners - Charlie INTEL
Best Free PS4 Themes | Push Square
Free bioshock theme http://www.ps3-themes.com/ type in this link and search for bioshock some cool themes honestly not sure if ps4 has free bioshock themes. : r/Bioshock
PS3 Theme Wallpapers - Wallpaper Cave
Sony releases PS4 XMB theme for PS3 | NeoGAF
Get a PS4/PS3 Theme by Donating to Nepal Earthquake Relief on PSN - GameSpot