hotlinking update for exceptions
<IfModule mod_rewrite.c>
RewriteEngine on
RewriteCond %{HTTP_REFERER} !^$
RewriteCond %{REQUEST_FILENAME} -f
RewriteCond %{REQUEST_FILENAME} \.(gif|jpe?g?|png|webp)$ [NC]
RewriteCond %{HTTP_REFERER} !^https?://([^.]+\.)?dominio\. [NC]
RewriteCond %{HTTP_REFERER} !^https?://([^.]+\.)?facebook.com\. [NC]
RewriteCond %{HTTP_REFERER} !^https?://([^.]+\.)?twitter.com\. [NC]
RewriteCond %{HTTP_REFERER} !^https?://([^.]+\.)?google.com\. [NC]
RewriteCond %{HTTP_REFERER} !^https?://([^.]+\.)?(other domains)\. [NC]
RewriteRule \.(gif|jpe?g?|png|webp)$ - [F,NC,L]
</ifModule>