From Fedora Project Wiki
This page lists the elements of 'branding' that are currently applied on top of the default upstream appearance in Fedora Workstation packages.
- The default background is chosen by the Fedora design team
- The default background has an overlayed Fedora logo in the bottom right corner. This is implemented as a gnome-shell extension in order to avoid embedding the logo directly into the image
- The gnome-control-center details page shows the Fedora logo
- The default starting page in Firefox is set to the Fedora magazine
- The plymouth theme is a filling-in Fedora logo
- We include an Fedora logo as /etc/favicon.png, which shows up on other machines when sharing things