I created a iOS 26 styled custom.css

[hardrockhodl]

I've created a custom.css that make Filebrowser look like an iOS 26 app.

download the file:
custom_iOS-26_updated.css

copy the file to the filebrowser/branding/-folder

then do this:

cp custom.css custom-backup.css
cp custom_iOS-26.css custom.css
systemctl restart filebrowser

(clear browser cache)

Happy to hear what you think.

ps
I've added a background image named background.webp.
If you want to add your own, put the image here filebrowser/branding/img/

Note

if you want to do a rollback to original, just use the backup css that was created.
cp custom-backup.css custom.css

[Lennolium]

Great idea!
Maybe you could add an screenshot to your post?

[hardrockhodl]

yeah, ofcourse. sorry about that.

[Lennolium]

Wow! Really nice UI design. I will give it a try

[hardrockhodl]

let me send you the last minute changes.

[hardrockhodl]

custom_iOS-26_updated.css