#!/bin/sh
find "$HOME/.config/surf/fifo" -type p -printf '%f\n' |
while read -r winid
do
	title="$(xprop -id "$winid" 2> /dev/null | awk -F'"' '/^_NET_WM_NAME/ {print $2}')"
	[ "$title" ] || continue
	printf '%s %s\n' "$winid" "$title"
done