Not sure what these are:

    datasette ~/Library/Suggestions/*.db

Safari stuff:

    datasette ~/Library/Safari/*.db

Your desktop background:

    datasette ~/Library/Application\ Support/Dock/desktoppicture.db

Firefox:

    datasette ~/Library/Application\ Support/Firefox/Profiles/*/*.sqlite

Find every SQLite database in `~/Library`:

    find ~/Library -print0 | xargs -0 file | grep 'SQLite 3'