Firstly, thanks for this wonderful plugin which has solved the recent Google images upgrade for us. I have 2 questions however:
1) Our server is hosted with 1&1 who are currently in the process of upgrading to PHP 5.4. When we add the line AddHandler x-mapp-php6 .php in to our .htaccess file, it breaks your plugin. Is there a way we can solve this having both that line of code in and having your plugin working?
2) We have various systems that pull in images from HeyUGuys like Facebook and Pinterest. I've tried adding what looks like their image CDN to the whitelist but the 'click to view' still appears. Is there a way round this and can you use wildcards in there? e.g. assets*.pinimg.com