So according to the specification Liferea now uses the following three user data paths
- ~/.config/liferea for all configuration files as
- feed list OPML
- user defined menu shortcuts
- user defined CSS
- OPML caches
- merged CSS
This way if you ever "rm -rf ~/.cache/" you'll also get the Liferea cache files and you can backup ~/.config or ~/.local knowing you'll backup everything to restore your Liferea data.