@ignacio1420 has recently released on www.PSXHAX.com a nice custom theme to enjoy, we hope to see more 'themes' soon!
Awhile back we saw the introduction of a PS4 Exploit Host Themes repository by PlayStation 4 developer @Al_Azif on Github, and today @ignacio1420 let us know on Twitter that with help from @CelesteBlue his PS4 Exploit Host Rick and Morty PEH theme is now available and he's also updated the GTA 5 menus included to the latest versions as well.

Download: ps4-exploit-host Rick and Morty theme.rar (6.82 MB) / ps4-exploit-host Rick and Morty theme.rar (Mirror)

NEWS SOURCE: PS4 Exploit Host Rick and Morty PEH Theme by Ignacio1420 Arrives (via) PSXHAX