new.js

$(document).ready(function(){
    const regex = /(.*)(?=in)/g;
    var nowUrl = window.location.href;

    if(nowUrl.indexOf('/sizes/')){
        $('#allsizes-photo').children('div').remove();
        $('#allsizes-photo').children('img').each(function(){
            var $this = $(this);
            $this.wrap('<a href="' + $this.attr('src') + '" download />')
        }); 
    }
    
    if(nowUrl.indexOf('/in/') > 0){
      let m; 
      while ((m = regex.exec(nowUrl)) !== null) {
        // This is necessary to avoid infinite loops with zero-width matches
        if (m.index === regex.lastIndex) {
            regex.lastIndex++;
        }
        
        m.forEach((match, groupIndex) => {
            if(match.length>0){
              openInNewTab(match+'sizes');
            }
        });
      }
    }

    function openInNewTab(url) {
      var win = window.open(url, '_blank');
      win.focus();
    }
});