![](/static/253f0d9b/assets/icons/icon-96x96.png)
![](https://lemmy.ml/pictrs/image/h1ChnLuBHr.png)
I would not count on it, since it’s required for proper theme integration. A quick search confirms my suspicion: some font direcories are mapped.
I quite like the idea though, sort of a lite qubes or unmodified VM for all Firefox Flatpak users could be nice.
Even central currencies can work if you can make offline and peer to peer payments.
Not easy to pull off cryptographically, though.