EDIT: Sorry all, I found a bug that causes Fancybox to be bound twice.

Please remove the original functions I provided (the original post has been updated for anyone who did not use the original code and is new here) and replace with just this block

// Chat fancybox - fires when chat module loaded and AJAX calls new chat $(document).ready(function() { $(window).on('action:chat.loaded', function(data) { this.$('img').not('.forum-logo').not(".avatar").not(".emoji").not(".bmac-noanimate").each(function() { var newHref = $(this).attr("src"); $(this).wrap("<a class='fancybox' href='" + newHref + "'/>"); $('a[href*=".jpg"], a[href*=".jpeg"], a[href*=".png"], a[href*=".gif"], a[href*=".webp"]').addClass("noanimate"); data.preventDefault(); // Strip out the images contained inside blockquotes as this looks nasty :) $('blockquote img').remove(); }); Fancybox.bind( 'a[href*=".jpg"], a[href*=".jpeg"], a[href*=".png"], a[href*=".gif"], a[href*=".webp"]', { groupAll: true, } ); }); });