#!/usr/bin/env bash

html="$(curl $1 2> /dev/null )"

{
	echo "$html" | hq \* attr src
	echo "$html" | hq \* attr href
	echo "$html" | hq \* attr target
	echo "$html" | hq \* attr style | sed 's/;/\n;/' | grep url
	echo "$html" | hq \* data style | sed 's/;/\n;/' | grep url
} | sort | uniq
