reply if you would like the code for my 4ch theme, the colour scheme is my own
I've uploaded my firefox theme to the marketplace: https://addons.mozilla.org/en-US/firefox/addon/noxvulpes/
the fox logo on my topbar is from an internet search so I don't have the source anymore, but I had to remove the background and recolour it.
my neofetch fox is from https://ascii.co.uk/art/fox
(artist name "Keely") then edited a few characters
the gif displayed is from the gif thread, idk if it's still up but here I've posted it for you, there were really cool ones in that thread so try find it in archives if it's dead
my shell theme is BlueSky-Dark and App theme is Midnight-BlueNight, both from gnome-look.org
, I've edited the css for both a bit, neither are really well coded but that's gnome's fault not the theme designers.
hope that was helpful