Themes

themes

settings → appearance. pick a built-in, edit it, fork it, export it as .bftheme. editing a built-in keeps the original; reset gets u back.

density (compact, regular, comfortable) is separate from the theme: settings → general → listing. unset means the theme picks.

modern follows the system. light/dark variants lock it. platinum, system 7, aqua, classic windows, luna and high contrast change the chrome too.

mod theme packs add their own assets. retro purple is data only, with original file/folder icons. enable the package through the normal grants/preflight flow, then choose the theme. disabling a pack removes its registrations; dont delete immutable package files by hand.

write a theme contribution · manifest fields