EDIT: resolved after a whole installation
Hi there everyone.
I’m trying to play with css themes on Firefox. While it’s easy on Windows, nothing happens on Linux (Flatpak version here on UB).
Is this normal or should I do anything specific? Usually I have to create a chrome folder inside the Firefox profile and just put the css file in there, but it’s clearly not working as the theme is not changing after restarting Firefox.
I’ve also already tried to enable toolkit.legacyUserProfileCustomizations.stylesheets