That’s odd. I’ll delete it since it’s empty and create a new one called just “applications”. I tried having both yesterday, but it didn’t work even though I put the Syncthing .desktop files inside and restarted my PC.
Ended up trying that, but it didn’t work. “Key exchange unsuccessful”, it said. Ended up installing both FF and KPXC over apt and it’s working like a charm.
This is the solution that I followed mostly, but I didn’t manage to make it work. I think the XDG-something is different for me. I’m new to Linux so I couldn’t figure out what I was doing wrong following this solution :/ Might have to read up on sockets and the terminology used a bit more…