This bookmarklet only works on http://fotki.yandex.ru/top and strip all info blocks and left only the photos. Onclick on photo will load the XL sized photo onto simple lightbox.

ya.photo.top

javascript:
var script=document.createElement('script');
script.onload = function () {
    stripPhoto();
};
script.src='http://code.jquery.com/jquery-1.9.1.min.js';
document.getElementsByTagName('head')[0].appendChild(script);
function stripPhoto () {
    var photos = $('.b-photoArray');
    var body = $('body');
    body.html(photos);
    photos.css('text-align', 'center').find('.h-photoArray-cell1').css({
        'width':'100px',
        'height':'100px',
        'overflow':'hidden'
    }).find('.description').hide().parent().find('img').css({
            'width':'100%',
            'height':'auto'
        });
    var overlay = '<div class=\"overlay\"></div>';
    $('body').append(overlay);

    var clk = $('a.photo');
        clk.on('click', function(e){
        e.preventDefault();
        var url = $(this).attr('href');
        $.get(url).then(
            function(data){
                var body = $('body');
                var str1 = data;
                var patt1 = /js-img-link\">\<img src=\"(\D+\S+)?\"/i;
                var str2 = str1.match(patt1);
                var patt2 = /_\D+\./i;
                var rep = '_XL.';
                var link = str2[1].replace(patt2,rep);


                var overlay = body.find('.overlay');
                overlay.css({
                    'display':'block',
                    'position':'fixed',
                    'top':'0',
                    'left':'0',
                    'width':'100%',
                    'height':'100%',
                    'text-align':'center',
                    'cursor':'pointer',
                    'background':'rgba(0,0,0,0.5)',
                    'z-index':'100'
                }).on('click', function(e){
                        var _this = $(this);
                        _this.hide();
                        _this.html('');
                    });

                var big = '<img class=\"b-photo_big\" src=\"'+link+'\">';
                overlay.append(big);
                var bigP = body.find('.b-photo_big');
                bigP.css({
                    'position': 'relative',
                    'display':'inline-block'
                });

                console.log(link);
            },
            function(){ alert('$.get failed!'); }
        );
    })
}



void 0;

ok!