Check Bug 1894779: Allow font-face urls to be resource:// urls and relax CORS for resource:// URLs

The font-face from resource:// will be interesting for Mullvad Browser and EOY.

However, we also have to check what is about CORS and resource:// now.

Thanks to @thorin for the head up.

To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information